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Patent
D580261
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Priority
Nov 22 2006
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Filed
Feb 19 2008
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Issued
Nov 11 2008
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Expiry
Nov 11 2022
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Assg.orig
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Entity
unknown
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14
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18
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n/a
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The ornamental design for a fastener head, as shown and described.
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FIG. 1 is a perspective view of the fastener head constructed in accordance with the new design;
FIG. 2 is a top plane view; and,
FIG. 3 is a front elevational view, with the back, left, and right elevational views being mirror images thereof.
The elements illustrated in dashed lines in the accompanying drawings are considered environmental and do not form a part of the claimed design.
Bulte, Robert K.
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| D599650, |
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|
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| D627216, |
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| D726530, |
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| D752423, |
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| D847622, |
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| D848252, |
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WAMLEZ PTY LTD |
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| D878001, |
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| D927117, |
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ATS AUTOMATION TOOLING SYSTEMS INC. |
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| D957240, |
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|
Security screw |
| D982426, |
Jan 30 2020 |
|
Security screw |
| ER5185, |
|
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|
| Patent |
Priority |
Assignee |
Title |
| 3170364, |
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| 3331274, |
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| 3498173, |
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| 3874258, |
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| 4149434, |
Mar 17 1978 |
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Screw and screwdriver therefor |
| 5366330, |
Jul 26 1993 |
Fairchild Holding Corp |
Fastener head with internal recess having a radial slot configuration and installation tool therefor |
| 5449260, |
Jun 10 1994 |
|
Tamper-evident bolt |
| 5598753, |
Feb 07 1995 |
|
Eagle wing tips tamper-proof fastener and driver tool |
| 5957645, |
Oct 31 1997 |
Phillips Screw Company |
Spiral drive system for threaded fasteners |
| 6293745, |
Apr 21 2000 |
|
Screw with an improved head structure and punch for forming same |
| D285651, |
May 23 1983 |
Iwata Bolt Kogyo Kabushiki Kaisha; Kabushiki Kaisha Suzuki Rashi Seisakusho; Sony Kabushiki Kaisha |
Bolt |
| D414402, |
Mar 31 1997 |
|
Screw head |
| D415676, |
Dec 04 1997 |
Mampay Screw Works Ltd |
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| D517404, |
Mar 19 2004 |
LEGRAND AV INC |
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| D531015, |
Sep 22 2004 |
|
Threaded fastener |
| D559094, |
Dec 16 2005 |
|
Screw |
| GB138281, |
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| 24878, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a