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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 |
| 4292306 | Dentifrice with topical and systemic phosphate fluoride system A coated fluoride and a stannous fluoride containing dentrifice of a mixture containing sodium dihydrogen phosphate, calcium pyrophosphate, glycerin, sodium carboxymethycellulose, xylitol, distilled water and spearmint oil. The dentifrice is preferably in... | 09/29/1981 |
| 4203966 | Dentifrice with topical and systemic phosphate fluoride system A coated fluoride and a stannous fluoride containing dentrifice of a mixture containing sodium dihydrogen phosphate, calcium pyrophosphate, glycerin, sodium carboxymethycellulose, xylitol, distilled water and spearmint oil. The dentifrice is preferably in... | 05/20/1980 |
| 4198394 | Sodium dihydrogen phosphate enhanced dentifrice composition A sodium dihydrogen phosphate stannous fluoride containing dentifrice composition wherein the enamel penetration and effectiveness of the fluoride is enhanced by sodium dihydrogen phosphate causing the enamel crystalline latticework of the teeth to become... | 04/15/1980 |
| 3986261 | Method and apparatus for restoring badly discolored, fractured or cariously involved teeth A method and apparatus for restoring badly discolored, fractured or cariously involved teeth by etching desirable parts of the enamel surface of the tooth and by adhering to the tooth a properly colored polymerized, preformed plastic facing that has a ple... | 10/19/1976 |
| 3936939 | Veneer supported orthodontic appliance An orthodontic appliance according to the present invention may incorporate a thin veneer body of non-metallic material that may be flexible so as to conform readily to the external configuration of a patient's tooth and which veneer body may be bonded di... | 02/10/1976 |
