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Patent
   D349227
Priority
Sep 09 1991
Filed
May 19 1993
Issued
Aug 02 1994
Expiry
Aug 02 2008
Inventors
Mariol, Ja…
Assg.orig
Millers Fa…
Assg.curr
GORILLA GL…
Entity
unknown
Referenced by
33
References
10
Maint.:
n/a
The ornamental design for a retractable blade utility knife, as shown and described.

FIG. 1 is a perspective view of a retractable blade utility knife, with the blade in a retracted position, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, with the blade in an extended position.
INVENTORS:

Mariol, James F., Ragland, H. Nicholas

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6233830, May 07 1999 Helen of Troy Limited Utility knife handle
7107688, Apr 18 2005 BARCLAYS BANK PLC, AS COLLATERAL AGENT Releasable blade locking mechanism for utility knife
7305770, Apr 18 2005 Cooper Brands, Inc. Releasable blade locking mechanism for utility knife
D361253, Oct 12 1994 PRO-LINE, INC Utility knife
D383963, Nov 29 1995 Safety utility knife
D394597, Aug 06 1996 TECHTRONIC INDUSTRIES COMPANY LIMITED Utility knife
D395219, Jan 23 1997 I D L TECHNI-EDGE, LLC Retractable knife
D399720, Aug 08 1997 The Stanley Works Utility knife with retractable blade guard
D400774, Jun 16 1997 I D L TECHNI-EDGE, LLC Retractable knife
D413247, Aug 05 1998 Pacific Handy Cutter, Inc. Utility knife
D413783, Apr 17 1998 HACKSAW & KNIFE MANUFACTORY CO , LTD Knife
D414394, Sep 29 1998 Twin Base Limited Cutter
D420270, Mar 19 1999 The Stanley Works Utility knife
D426133, Jun 29 1998 Wolfcraft GmbH Knife handle
D433304, Sep 20 1999 Pacific Handy Cutter, Inc. Fixed blade utility knife
D434960, May 07 1999 Helen of Troy Limited Utility knife
D435419, Dec 10 1999 Pacific Handy Cutter Retractable blade utility knife
D439491, Nov 04 1998 ELMER S PRODUCTS, INC Utility knife
D439492, Dec 01 1999 STANLEY WORKS, THE Utility knife
D445661, Apr 04 2000 Knife
D445662, Oct 21 2000 Artistic cutter
D453461, Jan 16 2001 Knife
D454042, Jan 22 2001 Utility knife
D460908, Jul 10 2001 Taiwan San Tyau Co., Ltd. Utility cutter
D475910, Dec 10 1999 Pacific Handy Cutter Retractable blade utility knife
D476214, Aug 30 2002 TAIWAN SAN TYAU CO , LTD Utility knife
D509419, May 14 2004 Carpenter knife
D512296, Jul 29 2004 HANGZHOU GREAT STAR INDUSTRIAL COMPANY LTD , A CHINESE CORPORATION Utility knife
D513578, Nov 25 2003 JPJ INVESTMENT HOLDING CORP Cutter tool
D581766, Oct 24 2006 Isaberg Rapid AB Tool handle
D615713, Jul 16 2008 Pocket-sized retractable leash
D668525, Feb 07 2012 Utility knife
ER7611,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3063147,
4226020, Feb 01 1978 Stanley Mabo S.A. Knife and blade advance and locking mechanism therefor
4813132, Aug 08 1986 UNIQUE KNIFE MANUFACTURING CORP , A CORP OF NEW JERSEY Utility knife
4936014, Apr 06 1989 Johnson Level and Tool (Canada) Inc. Utility knife
5121544, Jun 18 1990 The Stanley Works Limited Replaceable blade knife
240500,
D249325, Sep 08 1975 The Stanley Works Utility knife
D296297, Sep 16 1985 The Stanley Works Utility knife handle
D319378, Dec 16 1988 The Stanley Works Retractable knife handle
D336029, Sep 09 1991 GORILLA GLUE COMPANY, THE Retractable blade utility knife
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 13 1993RAGLAND, H NICHOLASMillers Falls Tool CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0066080231 pdf
May 13 1993MARIOL, JAMES F Millers Falls Tool CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0066080231 pdf
May 19 1993Millers Falls Tool Company(assignment on the face of the patent)
Jan 05 1998Millers Falls Tool CompanyLUTZ FILE & TOOL CO CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0091380568 pdf
May 19 2003LUTZ FILE & TOOL CO GORILLA GLUE COMPANY, THECHANGE OF NAME SEE DOCUMENT FOR DETAILS 0145150031 pdf
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