U.S. patent number D328,536 [Application Number 07/461,436] was granted by the patent office on 1992-08-11 for display stand with rotating shelves. Invention is credited to Mark Ma.
United States Patent | D328,536 |
Ma | August 11, 1992 |
Inventors: | Ma; Mark (Hammond, LA) |
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Appl. No.: | 07/461,436 |
Filed: | January 5, 1990 |
Current U.S. Class: | D6/681.3; D6/405 |
Field of Search: | ;D6/397,449,403,405,455,411,457-461,462-465,467-469,474,475,476,477-479 ;211/71,205,196 ;D3/5 ;D21/240,245 |
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