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Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 5909887 | Mower sulky A sulky for a self propelled lawn mower, the sulky being interconnected by a pivot frame and a horizontal pivot to the mower frame, and a vertical pivot between the sulky frame and wheels in order to retain the operator in a constant position in respect t... | 06/08/1999 |
| 5033564 | Power riding trailer for an implement A vehicle having a length, a front end and a substantially opposing rear end useful for propelling an implement pivotably coupled thereto at or near the front end. The vehicle comprises two driven wheels located at or near the rear end and positioned to r... | 07/23/1991 |
| 4844175 | Tractor tiller hitch A hitch for connecting the rear of a garden tractor to the rear of a garden tiller of the type having one or more tines which rotate in the direction of normal travel of said tiller comprising a beam, a bracket and an arm aligned in an adjustable triangul... | 07/04/1989 |
| 4424868 | Turf-treatment apparatus A powered mobile unit for turf-care apparatus comprises a chassis, driven and steerable front wheels, rear wheels supporting the chassis, a seat carried at least mainly by the rear wheels, a linkage behind the rear wheels for the attachment of turf-treati... | 01/10/1984 |
| 4155408 | Engine driven garden plow for breaking up soil with levers for adjusting plow thereof Apparatus of a dual wheel, engine driven garden plow for breaking up soil, then distributing the soil in rows and plowing out between the rows during the growth of a crop. Such apparatus includes an engine powered tractor, dual wheel front frame construct... | 05/22/1979 |
