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Patent applications and USPTO patent grants for Brown; Roland Clough.The latest application filed is for "instant twistopen can".
Patent | Date |
---|---|
Instant twistopen can Grant 3,883,033 - Brown May 13, 1 | 1975-05-13 |
Instant Valve Insert Grant 3,863,697 - Brown February 4, 1 | 1975-02-04 |
Combination Of A Wrist Watch And A Cigarette Lighter Grant 3,816,056 - Brown June 11, 1 | 1974-06-11 |
Sanding Attachment Grant 3,796,013 - Brown March 12, 1 | 1974-03-12 |
Security Steer-gear Cyclelock Grant 3,789,634 - Brown February 5, 1 | 1974-02-05 |
Instant Dial-a-flow Cap Grant 3,734,360 - Brown May 22, 1 | 1973-05-22 |
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