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Patent
D524637
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Priority
Mar 19 2004
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Filed
Nov 02 2005
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Issued
Jul 11 2006
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Expiry
Jul 11 2020
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Assg.orig
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Entity
unknown
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9
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25
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n/a
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The ornamental design for an anti-tamper fastener, as shown and described.
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FIG. 1 is an isometric view of an anti-tamper fastener portion showing my new design.
FIG. 2 is a top end view of the anti-tamper fastener portion shown in FIG. 1.
FIG. 3 is a bottom end view of the anti-tamper fastener portion shown in FIG. 1; and,
FIG. 4 is a partial cross-sectional front elevation view of the anti-tamper fastener portion taken along line 5—5 in FIG. 3.
The portions of the drawings appearing in broken line are for environment only and do not form a part of the design.
Schluter, Robert
| Patent |
Priority |
Assignee |
Title |
| 7441483, |
Oct 24 2003 |
|
Tamper-resistant fastener and method and tool for use with same |
| 8992151, |
Jun 06 2013 |
Parker Fasteners, LLC |
Tamper-resistant fastener |
| 9188149, |
Feb 07 2014 |
|
Tamper-proof locking fastener |
| D658481, |
Jan 26 2010 |
Railblaza Limited |
Mounting adapter |
| D689352, |
Dec 04 2012 |
AFC INDUSTRIES, INC |
Socket for a socket wrench |
| D737129, |
Aug 27 2013 |
Britax Romer Kindersicherheit GmbH |
Portion of a child safety seat |
| D743243, |
Aug 27 2013 |
Britax Romer Kindersicherheit GmbH |
Portion of a child safety seat |
| D957240, |
Jan 30 2020 |
|
Security screw |
| D982426, |
Jan 30 2020 |
|
Security screw |
| Patent |
Priority |
Assignee |
Title |
| 2169460, |
|
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| 2851295, |
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| 3498173, |
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| 4242932, |
Dec 16 1977 |
|
Fastening device |
| 4266453, |
Apr 16 1979 |
|
Socket retaining ring |
| 4890521, |
May 15 1989 |
Crysler Motors Corporation |
Self-gripping power screw driver bit |
| 4924736, |
May 04 1989 |
Irwin Industrial Tool Company |
Gripping screw drive bit |
| 5168782, |
Apr 01 1991 |
|
Tool extension adapter for a tool drive |
| 5291811, |
May 14 1992 |
TEXTRON IPMP L P |
Back-side taper wedging drive system |
| 5378101, |
Dec 22 1992 |
Acument Intellectual Properties LLC |
Tamper-proof drive system based upon multi-lobular configuration |
| 5461952, |
May 14 1992 |
Acument Intellectual Properties LLC |
Back-side taper wedging drive system |
| 5485769, |
Mar 24 1993 |
SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC |
Square drive adapter |
| 5595099, |
Jun 05 1995 |
SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC |
Stress reduced pinned anvil and socket tool |
| 6186718, |
Jun 18 1998 |
Northrop Grumman Corporation |
Threaded fastener having a head with a triangle centerpost within a triangle recess |
| 6302632, |
Nov 17 1998 |
|
Screw with compound recesses |
| 6601476, |
Nov 28 2001 |
|
Adaptor device for a wrench |
| D345145, |
Apr 08 1992 |
Fogg System Company, Inc.; FOGG SYSTEM COMPANY, INC |
Instrument housing |
| D363878, |
Feb 08 1991 |
Unitite Kabushiki Kaisha |
Bolt, nut and washer assembly |
| D414402, |
Mar 31 1997 |
|
Screw head |
| D415676, |
Dec 04 1997 |
Mampay Screw Works Ltd |
Security screw |
| D422202, |
Sep 21 1998 |
|
Ornamental bolt |
| D464254, |
Oct 19 2001 |
|
Bolt |
| D506922, |
Aug 07 2003 |
|
Screw |
| EP330349, |
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| EP570040, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a