Howe; John Arthur
Patent Applications and Registrations
Patent applications and USPTO patent grants for Howe; John Arthur.The latest application filed is for "electric bulb holder".
- Howe; John Arthur - Tollerton EN
- Howe; John Arthur - Chilwell EN
| Patent | Date |
|---|---|
| Electric bulb holder Grant 3,949,217 - Howe , et al. April 6, 1 | 1976-04-06 |
| Electrical Socket Assembly Grant 3,798,588 - Howe , et al. March 19, 1 | 1974-03-19 |
| Electric Switch Grant 3,742,171 - Howe June 26, 1 | 1973-06-26 |
| Electrical Switch Grant 3,670,121 - Howe June 13, 1 | 1972-06-13 |
| Lampholder Grant 3,646,342 - Howe , et al. February 29, 1 | 1972-02-29 |
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