Patent
   D640918
Priority
Jun 23 2010
Filed
Jun 23 2010
Issued
Jul 05 2011
Expiry
Jul 05 2025
Assg.orig
Entity
unknown
6
11
n/a
The ornamental design for a screw, as shown and described.

FIG. 1 is a front elevational view of the screw showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof,

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a cross sectional view taken along the lines 88 in FIG. 5, showing the shape of the grooves in the screw head; and,

FIG. 9 is a cross sectional view taken along the lines 99 in FIG. 5, showing the shape of the grooves in the screw head.

The broken line showing of screw is included for the purpose of illustrating portions of the screw and forms no part of the claimed design.

Totsu, Katsuyuki

Patent Priority Assignee Title
D649446, Feb 10 2011 Screw
D723910, Nov 20 2013 Screw
D817164, Aug 19 2016 Screw
D818355, Dec 21 2016 SHAMROCK INTERNATIONAL FASTENER LLC Head for screw or bolt
D957240, Jan 30 2020 Security screw
D982426, Jan 30 2020 Security screw
Patent Priority Assignee Title
3592100,
5279190, Oct 16 1991 Acument Intellectual Properties LLC Elliptical lobed drive system
6017177, Oct 06 1997 MCGARD, LLC F K A DD&D-MI, LLC Multi-tier security fastener
227442,
D285651, May 23 1983 Iwata Bolt Kogyo Kabushiki Kaisha; Kabushiki Kaisha Suzuki Rashi Seisakusho; Sony Kabushiki Kaisha Bolt
D559094, Dec 16 2005 Screw
D568731, Apr 28 2006 Combined bolt and male keyway
D580261, Nov 22 2006 RK & JM HOLDINGS PTY LTD Fastener head
D592044, Nov 22 2006 RK & JM HOLDINGS PTY LTD Fastener head
D599650, Jun 20 2008 Set of fasteners for locking a license plate
D612230, Dec 03 2008 Screw slot
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