|
The ornamental design for a screw, as shown. |
FIG. 1 is a top plan view of a screw showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a side elevational view taken from the right of FIG. 2;
FIG. 4 is a fragmentary rear elevational view, the remainder being the same as FIG. 2;
FIG. 5 is a fragmentary side elevational view taken from the left of FIG. 2, the remainder being the same as FIG. 3;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a fragmentary sectional view taken in the direction of the arrows on line 7--7 of FIG. 3.
Patent | Priority | Assignee | Title |
4632616, | Dec 17 1984 | Simulated bolt | |
4925353, | May 28 1987 | Winchester Electronics Corporation | Drive fastening system |
6159210, | Jan 14 1997 | RESEARCH CORPORATION TECHNOLOGIES, INC | Bone fixation pin with rotary cutting tip |
D418743, | Dec 21 1998 | Roofing screw | |
D419431, | Dec 21 1998 | Roofing screw | |
D550072, | Apr 05 2005 | Ground anchor | |
D567644, | Nov 22 2006 | A-Stainless International Co., Ltd. | Screw |
D604153, | Oct 07 2008 | Fastener | |
D639645, | Jun 28 2010 | Removerite Incorporated | Screw with elongate head |
D647393, | Jun 28 2010 | Screw with elongate head | |
D669772, | Apr 05 2011 | DSI UNDERGROUND IP HOLDINGS LUXEMBOURG S A R L | Coated mine roof bolt |
D676312, | Oct 17 2011 | Kwantex Research Inc. | Threads of a screw |
D764267, | Jul 07 2015 | PHYSICAL SYSTEMS, INC | Hollow screw |
D899238, | May 08 2018 | Self tapping anchor | |
ER6683, | |||
ER8984, | |||
ER9376, |
Patent | Priority | Assignee | Title |
3747143, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 19 1979 | SFS Stadler AG | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |