Ladder sock
Description
The broken lines shown in the drawing views are included for the purpose of showing environmental structure that forms no part of the claimed design.
Claims
The ornamental design for a ladder sock, as shown and described.
Referenced Cited
U.S. Patent Documents
3993163 | November 23, 1976 | Barrett |
D260576 | September 8, 1981 | Roberdeaux |
D555258 | November 13, 2007 | Wirch |
8408223 | April 2, 2013 | Brown |
9771756 | September 26, 2017 | Gregoire |
20030226585 | December 11, 2003 | Burchel |
20080116331 | May 22, 2008 | Deaner |
20110048854 | March 3, 2011 | Sebring et al. |
20140238777 | August 28, 2014 | Adair |
Patent History
Patent number: D893050
Type: Grant
Filed: Apr 17, 2019
Date of Patent: Aug 11, 2020
Inventor: Matthew Gregoire (Woonsocket, RI)
Primary Examiner: Gino Colan
Application Number: 29/687,918
Type: Grant
Filed: Apr 17, 2019
Date of Patent: Aug 11, 2020
Inventor: Matthew Gregoire (Woonsocket, RI)
Primary Examiner: Gino Colan
Application Number: 29/687,918
Classifications
Current U.S. Class:
Element Of Attachment (13) (D25/68)