Patent
   D343571
Priority
Mar 14 1991
Filed
Mar 14 1991
Issued
Jan 25 1994
Expiry
Jan 25 2008
Assg.orig
Entity
unknown
3
8
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; and,

FIG. 7 is a perspective view thereof.

Von Seggern, Edward G.

Patent Priority Assignee Title
8635751, Feb 09 2009 Zollmann GmbH Mechanical clamping element and clamping system
D602161, Feb 19 2008 Orthodontic anchor
D785444, Oct 28 2014 FORCE ONE HOLDINGS KABUSHIKI KAISYA Screw nail
Patent Priority Assignee Title
161390,
1897196,
2684094,
378614,
3808937,
4572039, May 30 1984 Interlocking lock screw with screw driver
FR953399,
GB1498827,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule