Heckethorn; John E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heckethorn; John E..The latest application filed is for "segmented vee clamp".
- Heckethorn; John E. - Dyersburg TN
| Patent | Date |
|---|---|
| Segmented Vee clamp Grant 4,722,561 - Heckethorn , et al. February 2, 1 | 1988-02-02 |
| Motor vehicle garaging safety methods, and apparatus and systems Grant 4,665,378 - Heckethorn May 12, 1 | 1987-05-12 |
| U-bolt clamp construction Grant 4,602,811 - Heckethorn , et al. July 29, 1 | 1986-07-29 |
| U-Bolt exhaust system clamp with double saddle Grant 4,372,017 - Heckethorn February 8, 1 | 1983-02-08 |
| Gas-tight exhaust clamp for tubing slip-joints Grant 4,365,392 - Heckethorn December 28, 1 | 1982-12-28 |
| U-Bolt clamp Grant 4,249,759 - Heckethorn February 10, 1 | 1981-02-10 |
| U-bolt clamp Grant 4,147,384 - Heckethorn April 3, 1 | 1979-04-03 |
| U-bolt clamp saddle Grant 3,955,250 - Heckethorn May 11, 1 | 1976-05-11 |
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