Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 4858796 | Vehicle tray A vehicle tray is provided for mounting on the inside of a door by hooking the outer end of the tray onto the door between the window and the inner door panel and rotating an arm down from the bottom of the tray to a fastener means previously attached to ... | 08/22/1989 |