Farnworth; Ivan A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Farnworth; Ivan A..The latest application filed is for "self locking safety socket".
- Farnworth; Ivan A. - Orem UT
| Patent | Date |
|---|---|
| Self locking safety socket Grant 4,230,386 - Farnworth , et al. October 28, 1 | 1980-10-28 |
| Safety socket Grant 4,179,175 - Farnworth , et al. December 18, 1 | 1979-12-18 |
| Automatic Air-coupling Structure For Railway Cars Grant 3,802,578 - Farnworth April 9, 1 | 1974-04-09 |
| Electrical Socket Grant 3,668,607 - Farnworth June 6, 1 | 1972-06-06 |
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