Follett; John L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Follett; John L..The latest application filed is for "automatic shut-off valve and method of operation thereof".
- Follett; John L. - Fair Haven NY
| Patent | Date |
|---|---|
| Automatic shut-off valve and method of operation thereof Grant 4,128,105 - Follett December 5, 1 | 1978-12-05 |
| Heat And Flow Sensitive Safety Shut-off Valve Grant 3,862,641 - Follett January 28, 1 | 1975-01-28 |
| Safety Valve Having Sealed Reset Means Grant 3,850,189 - Follett November 26, 1 | 1974-11-26 |
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