U.S. patent number D328,326 [Application Number 07/634,313] was granted by the patent office on 1992-07-28 for inflated slide. This patent grant is currently assigned to Yung Hsin Plastics Corporation. Invention is credited to Frank C. Kuan.
United States Patent | D328,326 |
Kuan | July 28, 1992 |
Inventors: | Kuan; Frank C. (Taipei Hsien, TW) |
---|---|
Assignee: | Yung Hsin Plastics Corporation
(Tapiei-Hsien, TW) |
Appl. No.: | 07/634,313 |
Filed: | December 27, 1990 |
Current U.S. Class: | D21/818 |
Field of Search: | ;D21/244,242 ;472/116,117 |
D187704 | April 1960 | Deeds |
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D257618 | December 1980 | Brown |
D273503 | April 1984 | Mariol |
D321922 | November 1991 | Basore et al. |
3493228 | February 1970 | Hicks et al. |
4429867 | February 1984 | Barber |
Playthings, May 1987, p. 23, as shown. . Gym Dandy, Mar. 1984, Cookie Monster slide 'n pool, item No. 496.. |
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