Patent
   D581240
Priority
Dec 07 2007
Filed
Dec 07 2007
Issued
Nov 25 2008
Expiry
Nov 25 2022
Assg.orig
Entity
unknown
36
166
n/a
The ornamental design for a folding knife with an external opening mechanism, as shown and described.

FIG. 1 is a front perspective view of a folding knife with an external opening mechanism, showing my new design in an open position the broken lines representing environment and forming no part of the claimed design;

FIG. 2 is a front elevation view of the invention illustrated in FIG. 1;

FIG. 3 is a rear elevation view of the invention illustrated in FIG. 1;

FIG. 4 is a top plan view of the invention illustrated in FIG. 1;

FIG. 5 is a bottom plan view of the invention illustrated in FIG. 1;

FIG. 6 is a right elevation view of the invention illustrated in FIG. 1;

FIG. 7 is a left elevation view of the invention illustrated in FIG. 1;

FIG. 8 is a front elevation view of the invention illustrated in FIG. 1, in a closed position; and,

FIG. 9 is a rear elevation view of the invention illustrated in FIG. 8 shown in a closed position.

Glesser, Louis S., Douglas, Craig S., Rinaldi, Tracey H.

Patent Priority Assignee Title
10144139, Apr 02 2015 Milwaukee Electric Tool Corporation Utility knife
10173334, May 03 2013 MAGNOGRIP, INC Magnetic utility knife and holder
10421201, Oct 15 2004 Pacific Handy Cutter, Inc. Safety cutter apparatus and system
10792828, May 03 2013 MAGNOGRIP, INC.; MAGNOGRIP, INC Magnetic utility knife and holder
11724408, Apr 02 2015 Milwaukee Electric Tool Corporation Utility knife
11820028, Nov 12 2019 Spyderco, Inc Folding knife
7627951, Jun 01 2007 Bi-fold knife with locking and release mechanisms
8745878, Oct 02 2008 Spyderco, Inc Folding knife locking mechanism with carrier device
8857064, Oct 15 2004 Pacific Handy Cutter, Inc. Safety cutter apparatus
9327413, Nov 11 2013 Spyderco, Inc Folding knife with a two-piece backlock
9492916, Apr 30 2012 Spyderco, Inc Locking mechanism for a push button activated folding tool
9592612, May 17 2012 Spyderco, Inc Split spring locking feature for a folding tool
9943970, Nov 14 2014 Spyderco, Inc. Rotational wedge locking mechanism for a folding knife
D670551, Mar 01 2011 Milwaukee Electric Tool Corporation Utility knife
D686901, Mar 01 2011 Milwaukee Electric Tool Corporation Utility knife
D686902, Mar 01 2011 Milwaukee Electric Tool Corporation Utility knife
D743769, Feb 17 2014 Spyderco, Inc. Folding knife
D747946, Jan 17 2014 Spyderco, Inc. Folding knife
D752412, Sep 08 2014 Spyderco, Inc. Folding knife
D753459, Apr 09 2014 Spyderco, Inc Folding knife
D769692, Jun 16 2015 Milwaukee Electric Tool Corporation Utility knife
D769693, Jun 16 2015 Milwaukee Electric Tool Corporation Utility knife
D803656, Oct 18 2016 MADI, LLC Safety knife blade
D810539, Mar 01 2011 Milwaukee Electric Tool Corporation Utility knife
D835490, May 09 2017 Spyderco, Inc. Folding knife
D847604, Nov 28 2017 MADI, LLC Safety knife blade
D848234, Mar 01 2011 Milwaukee Electric Tool Corporation Utility knife
D848812, Jan 15 2016 OUTDOOR EDGE CUTLERY, LLC Folding knife
D871764, Feb 22 2018 Tool bag
D917259, Nov 01 2019 FISKARS FINLAND OY AB Folding knife
D918689, Aug 30 2019 Spyderco, Inc Folding knife
D919400, Aug 30 2019 Spyderco, Inc Folding knife
D919401, Aug 30 2019 Spyderco, Inc Folding knife
D922849, Nov 09 2019 Spyderco, Inc Folding knife
D937653, Aug 14 2020 Pocket knife
D983009, Aug 30 2019 Spyderco, Inc. Folding knife
Patent Priority Assignee Title
1194503,
1803899,
1864011,
1994215,
2415367,
2481309,
2630114,
3006443,
3263329,
3731961,
3783509,
3871141,
3930309, May 30 1974 Chevron Research Company Ring lock knife
3942394, Jan 20 1975 JURANITCH, INC Finishing sharpener and method for using same
4070011, Mar 18 1977 Articulated tool
4133106, Nov 17 1977 Wyoming Knife Corporation Folding locking blade knife
4170061, Jun 12 1978 Locking mechanism for folding pocket knife
4231194, Jan 02 1979 Blade sharpener
4266591, Jun 18 1979 The United States of America as represented by the Secretary of the Army Locking connector
4272887, May 17 1979 Pivoting blade knife
4347665, May 11 1981 Pocket knife
4393539, Dec 09 1980 IPCO Corporation Overhandle for enclosing a dental tool handle or shank
4394096, Aug 27 1981 MENASHA CORPORATION, A CORP OF WIS Attachment system for plastic liners
4447950, Apr 02 1982 Pocket knife
4451982, Jul 27 1981 Alterra Holdings Corporation Bolt action knife
4604803, Aug 08 1985 Folding knife
4640058, Sep 30 1985 ARTHUR LANSKY LE VINE AND ASSOCIATES, INC , P O BOX 800, BUFFALO, NEW YORK 14221 A CORP OF NEW YORK Portable blade sharpener
4696129, May 24 1984 TRUANGLE BROADHEAD HONES, INC , RR #3 BOX 135A, WABASH, INDIANA 46992 Honing device
4703560, Mar 07 1986 HAWKS EDGE, INC Locking knife apparatus
4719700, Jun 26 1986 Knife opening mechanism
4759153, Jul 14 1986 Method and apparatus for sharpening a serrated cutting edge
4776094, Nov 25 1987 Spyderco, Inc Snap shackle utility knife
4778094, Oct 02 1987 PIONEER RESOURCES ASSOCIATES Nail and dimpler driving apparatus for nailing gun
4805303, Mar 10 1988 CAMILLUS CUTLEY COMPANY Multi-blade folding knife with lock open feature
4811486, Aug 03 1985 Atlanta Cutlery Corporation Pocket knife
4819289, Jul 15 1988 Acme United Corporation Rifle field service tool
4901439, May 01 1989 F BOYD, LTD Lock block knife with single lock position
4947552, May 08 1989 BARNES INTERNATIONAL CUTLERY CORP Folding knife with positive lock
4974323, Jul 11 1988 Coherent control device for folding knife, tool, etc.
4985998, Nov 09 1989 Knife with blade lock
5044079, May 07 1990 Acme United Corporation Folding knife with open lock feature having improved spring element
5060379, Dec 04 1989 TIMBERLINE, LLC Folding knife apparatus
5060890, Oct 11 1988 Harmon Industries, Inc.; HARMON INDUSTRIES, INC , 1900 S OUTER ROAD, BLUE SPRINGS, JACKSON COUNTY, MO A CORP OF MO Detection of overheated railroad wheel and axle components
5093995, Nov 07 1990 Knife lock mechanism
5111581, Nov 06 1991 Bolt operated locking mechanism for folding knife
5131149, Jun 19 1991 Lynn C., Thompson Folding knife
5325588, May 04 1993 Knife with multiple cutting positions
5379492, Aug 17 1993 Spyderco, Inc Spring clip
5400509, Apr 06 1994 Folding knife with hidden frame and method of assembly
5425175, May 04 1993 Knife with multiple cutting positions
5495673, Dec 08 1994 Imperial Schrade Corp. Knife with detachable support
5495674, Jun 24 1994 Acme United Corporation Folding knife with moveable pivot axis
5502895, Dec 27 1994 Folding blade pocket knife
5511310, Aug 18 1994 Alterra Holdings Corporation Folding knife
552077,
5537750, Oct 18 1993 Buck Knives, Inc. Folding knife with double side lock mechanism
5542139, Dec 20 1994 Multi-purpose tool for cutting, prying and punching in the event of an emergency situation
5546662, Oct 18 1993 Buck Knives, Inc. Knife with lockable blade
5572793, Jan 22 1993 SOG SPECIALITY KNIVES AND TOOLS, LLC Locking knife and sheath
5580019, May 17 1995 Retrofitable gas cap holders
5581888, Mar 07 1995 Lubricated blade pivot for folding knives
5594966, Nov 10 1993 Saint-Gobain/Norton Industrial Ceramics Corporation; Saint-Gobain Norton Industrial Ceramics Corporation Knife with blade sharpener stored in knife handle
5596808, Jun 28 1995 LAKE, MR RONALD W ; WALKER, MR MICHAEL L Safety for knife-blade lock
5615484, May 31 1995 Spyderco, Inc. Cam lock for folding knife blade
5628117, May 19 1994 Spyderco, Inc Knife with remote release shackle
5661908, Aug 16 1996 Multifunctional foldable saw
5685079, Sep 23 1996 Mentor Group, LLC Locking mechanism for a folding knife
5689890, May 21 1996 Spyderco, Inc. Grip surface
5704129, May 21 1996 Spyderco, Inc. Knife with reversible clip
5722168, Jul 29 1996 Saw blade securing mechanism
5737841, Jul 12 1996 MENTOR GROUP, L L C Pocket knife with lock
5755035, Nov 21 1996 Benchmade Knife Co., Inc. Blade lock mechanism for folding knife
5794346, Oct 18 1993 Buck Knives, Inc. Knife with movable blade
5799400, Jan 29 1997 Spyderco, Inc. Folding knife with aperture to receive a lanyard
5826340, Jan 17 1995 Buck Knives Two-piece handle and method of assembly
5878500, Nov 14 1997 Self-opening folding knife
5887347, Oct 16 1997 Acme United Corporation Compact folding blade knife with blade locking feature
5964036, Nov 12 1997 Spyderco, Inc. Folding knife with secondary locking mechanism
5983506, May 21 1996 Spyderco, Inc Knife gripping surface
6088861, Jan 29 1999 Buck Knives, Inc Tool with locking fold-out implements
6122829, Jul 12 1996 Mentor Group, L.L.C. Folding tool
6154965, Nov 09 1995 Knife having a locking system
6360443, Sep 06 2000 Folding knife with blade actuating mechanism
6363615, Jun 17 2000 Taylor Brands, LLC Folding knife with rotatable locking element and axial spring
6397477, Jul 19 2000 Spring-assisted folding knife
6490797, Sep 28 1998 Taylor Brands LLC Blade lock for folding knife
6523265, Aug 03 2000 Clasp knife
6591505, Nov 23 2000 STANLEY WORKS EUROPE GMBH Folding knife with a locking catch
749230,
CA1130567,
166064,
224388,
224389,
227071,
237458,
D256427, Feb 06 1978 Folding hunting knife
D256981, Feb 16 1978 Pocketknife
D257056, Jun 05 1978 Knife
D280427, Jan 27 1983 Game card back
D288898, Jul 24 1984 Tekna Retractable knife
D296518, Feb 03 1984 Combined sharpening and deburring tool
D302934, Jun 11 1986 BUCK KNIVES, INC , A CORP OF CA Folding knife with attaching clip
D303210, Oct 07 1986 Folding knife
D304154, Mar 09 1987 Tekna Foldable knife
D310014, Apr 27 1987 Pocket knife
D310621, Oct 26 1987 Folding knife
D317037, Dec 23 1987 Kabushi kikaisha Harisan Combined knife and sheath
D321820, Jul 27 1988 Knife
D324899, Nov 27 1989 Sport knife
D333081, Oct 31 1990 Knife sharpener
D333251, Oct 01 1990 Knife handle
D333859, Jul 02 1990 The B & F System, Inc. Knife blade
D337253, Jan 15 1991 Ceramic blade and hook sharpener
D344006, May 26 1992 Knife
D347375, Oct 26 1992 Gerber. Sakai Knife
D348599, Nov 12 1992 Sakai; Gerber Knife
D349837, Dec 16 1992 Knife blade
D353988, Apr 12 1993 Stand for knife sharpening stones
D356723, Aug 26 1993 Gerber Sakai Knife
D363871, Mar 10 1994 Folding knife
D365266, Jun 29 1994 KAI R & D CENTER CO , LTD Knife
D366408, Aug 18 1994 Alterra Holdings Corporation Folding knife
D367599, Apr 07 1994 Gerber, Sakai Knife
D373716, May 15 1995 Buck Knives, Inc Folding blade knife handle
D377443, Oct 18 1993 Buck Knives, Inc. Folding knife handle
D378982, Feb 01 1996 Folding knife
D379294, Jan 26 1996 Spyderco, Inc. Folding knife
D379579, Nov 13 1995 Heinr, Boker GmbH and Company Knife
D382189, Jan 02 1996 Spyderco, Inc. Folding Knife
D382459, Dec 01 1995 Spyderco, Inc. Knife
D384871, Aug 22 1996 Benchmade Knife Co., Inc.; BENCHMADE KNIFE CO , INC Knife
D385173, Aug 22 1996 Benchmade Knife Co., Inc.; BENCHMADE KNIFE CO , INC Folding knife
D386664, Apr 29 1996 Spyderco, Inc. Knife grip
D387966, Apr 29 1996 Spyderco, Inc. Folding knife
D388150, Sep 11 1996 Spyderco, Inc. S shaped throwing knife
D389389, Apr 29 1996 Spyderco, Inc. Folding knife
D389718, Oct 24 1996 Spyderco, Inc. Knife
D391465, Oct 16 1996 Spyderco, Inc. Knife
D392539, Feb 20 1997 WOODSTOCK INTERNATINAL, INC ; WOODSTOCK INTERNATIONAL, INC Folding blade knife handle
D397017, Jun 20 1997 Mentor Group, L.L.C. Folding knife with grooved handle
D402178, Oct 14 1997 Spyderco, Inc. Folding knife handle
D402524, Jul 11 1997 Spyderco, Inc. Folding knife
D404990, Jul 24 1997 Spyderco, Inc. Folding knife
D405338, Mar 25 1998 WOODSTOCK INTERNATINAL, INC ; WOODSTOCK INTERNATIONAL, INC Folding knife
D407002, Jan 26 1998 Buck Knives, Inc Folding knife
D411431, Oct 03 1997 Spyderco, Inc. Folding knife handle
D411790, Dec 29 1997 Spyderco, Inc. Folding knife with a diamond shaped thumb aperture
D412355, Aug 08 1997 Combined knife and flashlight
D418383, Oct 26 1998 Spyderco, Inc. Folding knife
D421378, Dec 31 1998 Spyderco, Inc. Knife handle
D422871, Dec 02 1998 Spyderco, Inc. Folding knife
D425391, May 19 1999 Spyderco, Inc Folding knife
D435420, Dec 17 1999 Spyderco, Inc. Folding knife
D438443, Mar 30 2000 Spyderco, Inc. Folding knife
D441827, Nov 04 1999 DRAGON NAILS, INC Folding combat knife
D474669, Jun 18 2001 KAI U S A , LTD , DBA KERSHAW KNIVES Pocket knife
D495940, Aug 15 2003 XIKAR, INC. Knife
D509124, Nov 13 2003 XIKAR, INC. Knife
D523317, Apr 11 2005 SureFire, LLC Folding knife
D553467, Feb 22 2006 SureFire, LLC Knife
DE3041584,
DE3217529,
DE3834295,
FR2495986,
GB189822620,
GB2084058,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 04 2007DOUGLAS, CRAIG S Spyderco, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0202150236 pdf
Nov 14 2007RINALDI, TRACEY H Spyderco, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0202150236 pdf
Nov 28 2007GLESSER, LOUIS S Spyderco, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0202150236 pdf
Dec 07 2007Spyderco, Inc.(assignment on the face of the patent)
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