Rowland-Hill; Edward W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rowland-Hill; Edward W..The latest application filed is for "rotor access module".
- Rowland-Hill; Edward W. - Lancaster PA
| Patent | Date |
|---|---|
| Rotor access module Grant 4,249,543 - Rowland-Hill February 10, 1 | 1981-02-10 |
| Isolated pneumatic cleaning system Grant 4,208,858 - Rowland-Hill June 24, 1 | 1980-06-24 |
| Infeed means for axial flow combine Grant 4,159,023 - Todd , et al. June 26, 1 | 1979-06-26 |
| Combine harvester Grant 4,075,823 - Rowland-Hill February 28, 1 | 1978-02-28 |
| Crop residue deflector means Grant 4,056,107 - Todd , et al. November 1, 1 | 1977-11-01 |
| Concave for an axial flow type combine Grant 4,031,901 - Rowland-Hill June 28, 1 | 1977-06-28 |
| Rotary combine with improved concave Grant 4,004,404 - Rowland-Hill , et al. January 25, 1 | 1977-01-25 |
| Axial flow combine having concave relief Grant 3,995,645 - Rowland-Hill December 7, 1 | 1976-12-07 |
| Axial flow combine having conical augers Grant 3,994,303 - Rowland-Hill November 30, 1 | 1976-11-30 |
| Back-flow retarding feed plate for rotary combine Grant 3,994,304 - Todd , et al. November 30, 1 | 1976-11-30 |
| Stone trap for threshing and separating machine Grant 3,971,390 - McDuffie , et al. July 27, 1 | 1976-07-27 |
| Combine with adjustable feed plate Grant 3,943,939 - Rowland-Hill March 16, 1 | 1976-03-16 |
| Concave for an axial flow threshing and separating machine Grant 3,927,678 - Rowland-Hill December 23, 1 | 1975-12-23 |
| Grain unloading assembly Grant 3,872,982 - Rowland-Hill , et al. March 25, 1 | 1975-03-25 |
| Axial Flow Type Harvesting Machines Grant 3,848,609 - Mortier , et al. November 19, 1 | 1974-11-19 |
| Detachable Side Plate For A Threshing And Separating Unit Of An Axial Flow Combine Grant 3,696,815 - Rowland-Hill , et al. October 10, 1 | 1972-10-10 |
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