U.S. patent number D388,690 [Application Number D/049,864] was granted by the patent office on 1998-01-06 for wing. This patent grant is currently assigned to Southco, Inc.. Invention is credited to John Csapo, Lynn B. Ziemer.
United States Patent | D388,690 |
Ziemer , et al. | January 6, 1998 |
Inventors: | Ziemer; Lynn B. (Ridley Park, PA), Csapo; John (Avon, NY) |
---|---|
Assignee: | Southco, Inc. (Concordville,
PA) |
Appl. No.: | D/049,864 |
Filed: | February 1, 1996 |
Current U.S. Class: | D8/343 |
Current International Class: | 0807 |
Field of Search: | ;D8/330-331,336,338,343,345,398 ;292/111,112,113,114,DIG.31 |
D317705 | June 1991 | Tinz |
2820995 | January 1958 | Schlueter |
2853751 | September 1958 | Schlueter |
2853752 | September 1958 | Schlueter |
4090727 | May 1978 | Busch et al. |
4746151 | May 1988 | Hoen et al. |
Penn Fabrication Hardware, 6th Edition 1991/1992 (Penn Fabrication Ltd, United Kingdom), pp. 1-3, 5-6 and 7. . Drawing (Southco, Inc., Pennsylvania), one page. . "Design News" 23 Jan. 1963 Link-Lock advertisement, Jan. 1963.. |
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