Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 7320561 | System and method for handling bulk materials A bulk material handling system generally consisting of means for holding the material; means for conveying the material including a first conduit formed of a permeable material having an inlet communicating with an outlet of the material holding means and an outlet... | 01/22/2008 |
| 7137759 | System and method for handling bulk materials A bulk material handling system generally consisting of means for holding the material; means for conveying the material including a first conduit formed of a permeable material having an inlet communicating with an outlet of the material holding means and an outlet... | 11/21/2006 |
| 7028448 | Dispensing apparatus and method of dispensing A dispensing apparatus is provided suitable for dispensing at least first and second components in desired ratios especially for multi-component packaged food products. The apparatus comprises a hopper having an outlet at its lower end and a first auger having a hol... | 04/18/2006 |
| 6497259 | Filling apparatus having a clean-shutoff conveyor An apparatus is provided for moving powder from a hopper containing a supply of powder to fill a container. The apparatus includes (a) a conduit member operably connected to the hopper and having a discharging end for permitting a powder to be moved there... | 12/24/2002 |
| 6167924 | Rotating balloon apparatus A balloon rotation apparatus includes a base; a rotator disk or plate rotatable on the base and having an air passage opening therethrough to a sealingly connectable balloon envelope; a motor drive including a plurality of resiliently tired wheels for sup... | 01/02/2001 |
| 5361811 | Apparatus for and method of dispensing granular material An apparatus for and method of dispensing granular material in which a flow regulator regulates the flow of grains through a fill tube is provided. A hopper assembly including a funnel and fill tube are relatively rotatable with respect to a flow regulato... | 11/08/1994 |
| 5294405 | Adjustable valve for pipette gun A valve for use in a pipette gun for selectively providing different ranges of flow rates through a pipette cooperating with the pipette gun. The valve has a predetermined number of discrete settings, each of which provides a range of fluid flow rates bet... | 03/15/1994 |