Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 4326430 | Indication element driving device An indication element driving device is incorporated within a tuning apparatus. The driving device comprises a casing of a substantially cylindrical shape with both end faces covered, a driving shaft is rotatably supported passing through the covered end ... | 04/27/1982 |
| 4184446 | Remote control apparatus for presetting a tuning device to desired stations Apparatus which finds particular application in a tuning device of the type which is tunable to different broadcast frequencies and which includes a scale provided with indicia corresponding to such broadcast frequencies and a pointer movable across the s... | 01/22/1980 |
| 4184447 | Tuning apparatus Tuning apparatus including a scale provided with indicia corresponding to different broadcast frequencies to which the tuning apparatus is tunable and a pointer movable across the scale to indicate the particular broadcast frequency to which the tuning ap... | 01/22/1980 |
| 4093930 | Radio tuning arrangement A radio tuning arrangement is provided wherein a drive cable for rotating a uning capacitor drum in response to rotation of a tuning knob also serves to provide current to a lamp that moves with an indicator in response to rotation of the knob. The cable i... | 06/06/1978 |
| 3983836 | Indicator bar for automobile radio An indicator bar assembly for an automobile radio in which a reflector surface of the slidable indicator bar reflects light through one of a plurality of separately colored plastic fixed indicators to indicate the radio station to which the radio is tuned... | 10/05/1976 |
| 3981265 | Combined dial scale and station indicator A radio receiver and magnetic tape player combination having a radio control mechanism and a housing with an opening to receive a magnetic tape cartridge, includes a dial door and station indicator mounted in the housing and movable between a first positi... | 09/21/1976 |