Blair; Bruce A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blair; Bruce A..The latest application filed is for "device for training welders".
- Blair; Bruce A. - Jackson MO
- Blair; Bruce A. - New York NY
| Patent | Date |
|---|---|
| Device for training welders Grant 4,931,018 - Herbst , et al. June 5, 1 | 1990-06-05 |
| Video signal monitoring device and method Grant 4,388,637 - Blair June 14, 1 | 1983-06-14 |
| Control circuit for a welding device Grant 4,230,929 - Blair , et al. October 28, 1 | 1980-10-28 |
| Device for teaching and evaluating a person's skill as a welder Grant 4,124,944 - Blair November 14, 1 | 1978-11-14 |
| System For Feeding And Maintaining Animals In A Confined Environment Grant 3,633,547 - Stevens , et al. January 11, 1 | 1972-01-11 |
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