Screw
Claims
The ornamental design for a screw, as shown and described.
| 1589047 | June 1926 | Brooks |
| 1802560 | April 1931 | Kerwin |
| 1839798 | January 1932 | Meader |
| 2207897 | July 1940 | Schaus |
| 2256401 | September 1941 | Maze |
| 2880480 | April 1959 | True, Jr. |
| 4653486 | March 31, 1987 | Coker |
| D469007 | January 21, 2003 | Chen |
| D696103 | December 24, 2013 | Hsu |
| 20050175432 | August 11, 2005 | Su |
| 20090003966 | January 1, 2009 | Hsu |
| 20110318137 | December 29, 2011 | Chen |
| 20150322990 | November 12, 2015 | Langewiesche |
| 20160138639 | May 19, 2016 | Fujimoto |
| 20170284447 | October 5, 2017 | Falkenstein |
Type: Grant
Filed: Sep 28, 2017
Date of Patent: Jun 25, 2019
Assignee: Integral Building Products Incorporation (Tainan)
Inventor: Li-Ching Hsiao (Tainan)
Primary Examiner: Sandra S Snapp
Assistant Examiner: Ieisha N Price
Application Number: 29/619,297