Davin; Donald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davin; Donald R..The latest application filed is for "asphalt paving machine with liftable, adjustable auger mechanisms".
- Davin; Donald R. - Shelbyville IL
| Patent | Date |
|---|---|
| Asphalt paving machine with liftable, adjustable auger mechanisms Grant 4,708,519 - Davin , et al. November 24, 1 | 1987-11-24 |
| Paving Machine Grant 3,776,326 - Davin , et al. December 4, 1 | 1973-12-04 |
| Quick Change Screed Extension For Paving Machines Grant 3,702,578 - Davin November 14, 1 | 1972-11-14 |
| Bogie Suspension System Grant 3,584,547 - Davin June 15, 1 | 1971-06-15 |
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