U.S. patent number D474,281 [Application Number D/152,518] was granted by the patent office on 2003-05-06 for grab rail having a secure support member connection. Invention is credited to Randall C. Hansen.
United States Patent | D474,281 |
Hansen | May 6, 2003 |
Inventors: | Hansen; Randall C. (Columbia, SC) |
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Appl. No.: | D/152,518 |
Filed: | December 19, 2001 |
Current U.S. Class: | D25/41.1 |
Current International Class: | 2502 |
Field of Search: | ;182/206,113 ;256/59,65 ;D25/38 |
4220316 | September 1980 | Naka et al. |
4895332 | January 1990 | Hansen et al. |
5127131 | July 1992 | Corrigan et al. |
5190267 | March 1993 | Schmitt et al. |
D344592 | February 1994 | Zaccai et al. |
5779228 | July 1998 | Hansen |
6076233 | June 2000 | Sasaki et al. |
Hansen Commercial & Industrial Hardware Catalogue, at least as early as 1997, pp. 73, 74, 75, 79, 80, and 134.. |
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