West; Robert F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for West; Robert F..The latest application filed is for "utility knife handle".
- West; Robert F. - West Simsbury CT
- West; Robert F. - Simsbury CT
- West; Robert F. - Simsburg CT
- West; Robert F - West Simsbury CT
| Patent | Date |
|---|---|
| Utility knife handle Grant D293,202 - West , et al. December 15, 1 | 1987-12-15 |
| Utility knife Grant 4,524,518 - West June 25, 1 | 1985-06-25 |
| Molded frame maker mitre box with clamps Grant 4,437,375 - Elmore , et al. March 20, 1 | 1984-03-20 |
| Molded frame maker mitre box with clamps Grant D271,660 - Elmore , et al. December 6, 1 | 1983-12-06 |
| Knife handle Grant 4,242,795 - Rollband , et al. January 6, 1 | 1981-01-06 |
| Self-extending rule Grant 4,200,983 - West , et al. May 6, 1 | 1980-05-06 |
| Digital tape rule Grant 4,161,781 - Hildebrandt , et al. July 17, 1 | 1979-07-17 |
| Heavy duty retractable blade utility knife Grant 4,068,375 - Rathbun , et al. January 17, 1 | 1978-01-17 |
| Scoring knife blade Grant D245,831 - West , et al. September 20, 1 | 1977-09-20 |
| Retractable blade knife Grant D245,570 - West , et al. August 30, 1 | 1977-08-30 |
| Hand Tool Handle Grant 3,762,453 - Merrow , et al. October 2, 1 | 1973-10-02 |
| Handsaw Grant 3,756,298 - West September 4, 1 | 1973-09-04 |
| Retractable Utility Knife Grant 3,660,895 - West May 9, 1 | 1972-05-09 |
| Hand Tool Having A Holder For Spare Blades And The Like Grant 3,593,417 - West , et al. July 20, 1 | 1971-07-20 |
| Hand Tool Grant 3,578,825 - Merrow , et al. May 18, 1 | 1971-05-18 |
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