Mathews; Bernard C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mathews; Bernard C..The latest application filed is for "bin grain dryer".
- Mathews; Bernard C. - Crystal Lake IL
| Patent | Date |
|---|---|
| Bin grain dryer Grant 4,217,701 - Mathews August 19, 1 | 1980-08-19 |
| Drive for mower Grant 4,160,356 - Mathews July 10, 1 | 1979-07-10 |
| Method and apparatus for drying grain Grant 4,020,561 - Mathews May 3, 1 | 1977-05-03 |
| Unloader For The Grain Bin Of A Combine Grant 3,825,138 - Pool July 23, 1 | 1974-07-23 |
| Hitch Connection For A Tractor Drawn Implement Grant 3,802,172 - Mathews April 9, 1 | 1974-04-09 |
| Slat Elevators For Combines Or The Like Grant 3,785,472 - Mathews January 15, 1 | 1974-01-15 |
| Combine With Grain Bin Beneath Sieves Grant 3,760,813 - Mathews September 25, 1 | 1973-09-25 |
| Combine Grant 3,757,797 - Mathews September 11, 1 | 1973-09-11 |
| Rock Trap For Combines Grant 3,756,248 - Mathews September 4, 1 | 1973-09-04 |
| Mower With Easy Discharge Grass Catcher Grant 3,753,340 - Mathews August 21, 1 | 1973-08-21 |
| Concave For Combines Grant 3,734,103 - Mathews May 22, 1 | 1973-05-22 |
| Flail Type Rotor Assembly And Blade For Same Grant 3,693,335 - Mathews September 26, 1 | 1972-09-26 |
| Blade For Flail-type Mowing Machines And The Like Grant 3,633,349 - Mathews January 11, 1 | 1972-01-11 |
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