U.S. patent number D424,581 [Application Number D/085,138] was granted by the patent office on 2000-05-09 for work machine for power shovel. This patent grant is currently assigned to Shin Caterpillar Mitsubishi Ltd.. Invention is credited to Izuru Morita, Yoshihiro Sekiguchi.
United States Patent | D424,581 |
Morita , et al. | May 9, 2000 |
Inventors: | Morita; Izuru (Tokyo, JP), Sekiguchi; Yoshihiro (Tokyo, JP) |
---|---|
Assignee: | Shin Caterpillar Mitsubishi
Ltd. (Tokyo, JP) |
Appl. No.: | D/085,138 |
Filed: | March 17, 1998 |
Current U.S. Class: | D15/24 |
Current International Class: | 1504 |
Field of Search: | ;D15/10,22-26 ;414/694,698,699 |
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