U.S. patent number D247,698 [Application Number 05/682,899] was granted by the patent office on 1978-04-11 for cap nut. This patent grant is currently assigned to Kabushiki Kaisha Izumi Seisakusho. Invention is credited to Toru Ono.
United States Patent | D247,698 |
Ono | April 11, 1978 |
Inventors: | Ono; Toru (Izumi, JA) |
---|---|
Assignee: | Kabushiki Kaisha Izumi
Seisakusho (Osaka, JA) |
Appl. No.: | 05/682,899 |
Filed: | May 4, 1976 |
Current U.S. Class: | D8/397 |
Current International Class: | D0808 |
Field of Search: | ;D8/243,397 ;85/45,32R,35,53 |
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757,519 | Sep 1956 | UK | |||
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