U.S. patent number D313,067 [Application Number 07/258,974] was granted by the patent office on 1990-12-18 for quick release coupling. This patent grant is currently assigned to Nitto Kohki Co., Ltd.. Invention is credited to Naoyuki Kotake, Toshio Mikiya.
United States Patent | D313,067 |
Kotake , et al. | December 18, 1990 |
Inventors: | Kotake; Naoyuki (Tokyo, JP), Mikiya; Toshio (Tokyo, JP) |
---|---|
Assignee: | Nitto Kohki Co., Ltd. (Tokyo,
JP) |
Appl. No.: | 07/258,974 |
Filed: | October 17, 1988 |
Current U.S. Class: | D23/262 |
Field of Search: | ;D23/262-265 ;285/137.1,249,614.03,614.04 |
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