One-step work platform
Latest Werner Co. Patents:
Description
Claims
We claim the ornamental design for the one-step work platform, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D271256 | November 8, 1983 | McClelland |
D335966 | June 1, 1993 | Schwartzkopf |
D346704 | May 10, 1994 | Grosfillex |
D347527 | June 7, 1994 | Breen |
D351476 | October 11, 1994 | Grosfillex |
D357361 | April 18, 1995 | Karten |
D367967 | March 19, 1996 | Calmeise |
D436763 | January 30, 2001 | Balolia |
D586923 | February 17, 2009 | Eveleth |
- Gorilla Ladder Model #GLP-WP, Brochure, May 2016.
Patent History
Patent number: D935207
Type: Grant
Filed: Aug 21, 2017
Date of Patent: Nov 9, 2021
Assignee: Werner Co. (Greenvile, PA)
Inventors: Michael T. Melton (Glen Ellyn, IL), Fang Chen (Berrinba), Stephen Woodward (Meadville, PA)
Primary Examiner: Gino Colan
Application Number: 29/614,605
Type: Grant
Filed: Aug 21, 2017
Date of Patent: Nov 9, 2021
Assignee: Werner Co. (Greenvile, PA)
Inventors: Michael T. Melton (Glen Ellyn, IL), Fang Chen (Berrinba), Stephen Woodward (Meadville, PA)
Primary Examiner: Gino Colan
Application Number: 29/614,605
Classifications
Current U.S. Class:
D6/349