U.S. patent number D339,019 [Application Number 07/922,156] was granted by the patent office on 1993-09-07 for mattress pad. This patent grant is currently assigned to Woodbridge Foam Corporation. Invention is credited to Ewan J. Main.
United States Patent | D339,019 |
Main | September 7, 1993 |
Inventors: | Main; Ewan J. (Guelph, CA) |
---|---|
Assignee: | Woodbridge Foam Corporation
(Mississauga, CA) |
Appl. No.: | 07/922,156 |
Filed: | July 30, 1992 |
Current U.S. Class: | D6/596; 5/736; D6/595 |
Field of Search: | ;D6/595,596,601 ;5/901,481,900.5 |
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Spring Air Conforma Mattress (advertisement). . Comfort Sleeper, Inc., Comfort Sleeper Supreme; 3-Zone Mattress Pad (advertisement).. |
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