U.S. patent number D476,210 [Application Number D/167,510] was granted by the patent office on 2003-06-24 for pneumatic tool. This patent grant is currently assigned to Tranmax Machinery Co., Ltd. Invention is credited to Hsin-Chi Chen.
United States Patent | D476,210 |
Chen | June 24, 2003 |
Inventors: | Chen; Hsin-Chi (Taiping, TW) |
---|---|
Assignee: | Tranmax Machinery Co., Ltd
(Taichung Hsien, TW) |
Appl. No.: | D/167,510 |
Filed: | September 17, 2002 |
Current U.S. Class: | D8/68 |
Current International Class: | 0805 |
Field of Search: | ;D8/61,62,63,64,65,66,67,68,69,70 ;81/57.11,429,464,465,466,469,489 ;173/13,169,178,213,217 ;227/8,114,120,130,136,142 ;310/50 ;408/20,124,125,234,241R ;451/358 |
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D434958 | December 2000 | Izumisawa |
D436818 | January 2001 | Izumisawa |
D461110 | August 2002 | Izumisawa |
Impact wrench, CP-9533-RS, Light assembly air tools, Chicago Pneumatic catalogue, p. 23,1989, c. Feb. 1989.* . Twin hammer heavy duty air impact wrench, ZK-507, Zone King Industrial Co. brochure.. |
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