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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 |
| 6240824 | Blind cutting machine A blind cutting machine including a working bench, a mold, a blade tool mechanism, a power mechanism and a restriction mechanism. The working bench is formed with an escape slot and a middle portion of the working bench is marked with scales. The mold is ... | 06/05/2001 |
| 6159582 | Decorative patterns for use on venetian blind and wall paper Decorative patterns for use on Venetian blind and wall paper, including a paper substrate layer, a stripe sandwiched layer and a paper face layer. A paper pulp is first laid into the paper substrate layer with a certain thickness. Then dry flowers or deco... | 12/12/2000 |
