Patent
   D493097
Priority
Apr 16 2003
Filed
Oct 02 2003
Issued
Jul 20 2004
Expiry
Jul 20 2018
Assg.orig
Entity
unknown
10
6
n/a
The ornamental design for a screw head, as shown and described.

FIG. 1 is a top plan view thereof;

FIG. 2 is a front elevation thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right-side elevation thereof;

FIG. 5 is a left-side elevation thereof;

FIG. 6 is a rear elevation thereof;

FIG. 7 is a cross section taken along the line 7--7 in FIG. 1; and,

FIG. 8 is an enlarged perspective view.

The broken lines in the drawing show environmental structure and form no part of the claimed design.

Shinjo, Katsumi

Patent Priority Assignee Title
10995788, Dec 15 2017 Phillips Screw Company Stick fit fastener recess system
11466720, Dec 15 2017 Phillips Screw Company Stick fit fastener recess system
D531079, Mar 08 2006 Combined jewelry component and a cap
D532714, Jun 23 2006 Combined jewelry component and a cap
D535581, Jun 23 2006 Combined jewelry component and a cap
D559094, Dec 16 2005 Screw
D818355, Dec 21 2016 SHAMROCK INTERNATIONAL FASTENER LLC Head for screw or bolt
D836433, May 05 2017 Professional Disposables International, Inc.; PROFESSIONAL DISPOSABLES INTERNATIONAL, INC Lid with dispensing orifice
D860756, Dec 30 2015 Southco, Inc Fastener
D980707, Feb 15 2021 Bolt
Patent Priority Assignee Title
2083092,
3295572,
4269246, May 10 1979 Textron Inc. Fastener and driver assembly
4459074, Dec 15 1981 Russell, Burdsall & Ward Corporation Socket drive
6402449, Feb 08 1999 Screw with an improved head
D415676, Dec 04 1997 Mampay Screw Works Ltd Security screw
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 12 2003SHINJO, KATSUMIYugenkaisha Shinjo SeisakushoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145700221 pdf
Oct 02 2003Yugenkaisha Shinjo Seisakusho(assignment on the face of the patent)
Jan 04 2016YUGENKAISHA SHINJO SEISAKUSHO DBA SHINJO MANUFACTURING CO , LTD SHINJO HOLDINGS CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0385290268 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule