Lehman; Frank D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lehman; Frank D..The latest application filed is for "spring loaded adjustable head".
- Lehman; Frank D. - Wilson NY
| Patent | Date |
|---|---|
| Spring loaded adjustable head Grant 11,235,454 - Sabin , et al. February 1, 2 | 2022-02-01 |
| Spring Loaded Adjustable Head App 20200223052 - Sabin; Jeffrey Michael ; et al. | 2020-07-16 |
| Governor mechanism for a rotary device Grant 6,241,464 - Huffaker , et al. June 5, 2 | 2001-06-05 |
| Balancer for orbital abrading machine Grant 6,206,771 - Lehman March 27, 2 | 2001-03-27 |
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