Hubbard; Leo J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hubbard; Leo J..The latest application filed is for "document feed mechanism".
- Hubbard; Leo J. - Somerset MA
- Hubbard; Leo J. - Dayton OH
| Patent | Date |
|---|---|
| Document feed mechanism Grant 4,345,708 - Hubbard August 24, 1 | 1982-08-24 |
| Clamping devices for document tractors Grant 4,129,239 - Hubbard December 12, 1 | 1978-12-12 |
| Feed Mechanism Grant 3,825,162 - Hubbard July 23, 1 | 1974-07-23 |
| Thermostatic Heat Wheel Grant 3,660,208 - Hubbard May 2, 1 | 1972-05-02 |
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