Ryder; Geoffrey A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryder; Geoffrey A..The latest application filed is for "container with threaded closure and tamper-evident feature".
- Ryder; Geoffrey A. - Welwyn Garden City GB2
- Ryder; Geoffrey A. - Hertfordshire GB2
- Ryder; Geoffrey A. - Welwyn Gdn. City GB2
| Patent | Date |
|---|---|
| Container with threaded closure and tamper-evident feature Grant 4,756,438 - Ryder July 12, 1 | 1988-07-12 |
| Screw-topped containers having safety means Grant 4,605,135 - Ryder August 12, 1 | 1986-08-12 |
| Jar or the like Grant D274,887 - Ryder July 31, 1 | 1984-07-31 |
| Safety container closures Grant 4,154,354 - Ryder May 15, 1 | 1979-05-15 |
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