Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Number | Title | Issue Date |
| 7030593 | Multiple path variable speed constant frequency device having automatic power path selection capability The present invention relates to variable speed constant frequency (VSCF) devices and methods for maximizing engine generator efficiency. In one embodiment, a VSCF device may include at least two paths for conducting power to the load. One path, a line inductor path... | 04/18/2006 |
| 6320923 | BWR jet pump wedge keeper A locking device for use in restraining a jet pump downcomer of a nuclear reactor, including an upper jaw; a lower jaw placed in an opposing position below the upper jaw; and a tightening screw movably supporting the upper jaw and the lower jaw. When inst... | 11/20/2001 |
| 4556971 | Apparatus for loading memories in a telecommunication exchange An apparatus is provided for charging memories in a telecommunication exchange which includes line modules (LIM). These have communication paths for communication with terminals and possibly external apparatus, and have a control computer (LPU) for mainta... | 12/03/1985 |
| 4491837 | Logic selection module A logic selection module for forming the interface between the two central units and eight selection circuits of an electronic time automatic telephone switchboard and which comprises means for selecting the calling central unit, means for connecting the ... | 01/01/1985 |