Zig-zag zipper
Description
The broken lines in
Claims
The ornamental design for a zig-zag zipper, as shown and described.
Patent History
Patent number: D682156
Type: Grant
Filed: Sep 20, 2011
Date of Patent: May 14, 2013
Inventor: Lavert F Caldwell (Los Angeles, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/402,051
Type: Grant
Filed: Sep 20, 2011
Date of Patent: May 14, 2013
Inventor: Lavert F Caldwell (Los Angeles, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/402,051
Classifications
Current U.S. Class:
Zipper Type (D11/221)