Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Application No. | Application Title | Issue Date |
| 20110174200 | LOCKABLE ENCLOSURE A safe having a support assembly disposed in the interior of the safe. The door of the safe is coupled to the support assembly and is easily shiftable between a closed position wherein the door is received in an opening of the safe and an open position wherein the door ... | 07/21/2011 |
| 20090183658 | Vault cover with vault door and spring-biased support arm There is provided a vault cover assembly including a vault frame and a vault door. The vault door is pivotally connected to the vault frame. The vault door is pivotable between open and closed positions relative to the vault frame. A spring-biased support arm is connect... | 07/23/2009 |