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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 |
| 7114894 | Key cutting machine and method A key cutting machine for cutting a notch pattern on a key blank is disclosed. The key cutting machine comprises a pair of cutting heads and a clamp mechanism. Each cutting head includes a cutting wheel having an edge and an alignment structure mounted behind the cu... | 10/03/2006 |
| 6971916 | Electrical connector for use in transmitting a signal An electrical connector comprises a plurality of conductive contacts arranged in a matrix pattern with a space left from one another and a conductive ground member disposed in the space. The ground member comprises a plurality of first ground plates and a plurality ... | 12/06/2005 |
| 6607017 | One pass combination of traditional and multi-axis material carving machine Apparatus and method for carving a uniformly carved portion and a variably carved portion in a workpiece in a single pass. The apparatus consists of a uniform carving head fixed relative to the workpiece and a variable carving head that is movable simulta... | 08/19/2003 |
| 6357976 | Method for positioning engraving organs In a method for positioning engraving elements in an electronic engraving machine for a rotogravure printing cylinder engraving at least two adjacent lying engraving areas of selected widths by engraving with an engraving element respectively assigned the... | 03/19/2002 |
| 6283019 | Method for engraving printing cylinders In a method for engraving printing cylinders for rotogravure in an electronic engraving machine, at least two engraving lanes with predetermined lane widths lying side-by-side in an axial direction of the printing cylinder are engraved with a respectively... | 09/04/2001 |
| 5492057 | Method and apparatus for positioning at least one engraving head A system for locating a plurality of engraving heads on an engraver wherein a plurality of engraving heads are automatically positioned into a predetermined configuration. A mechanism for positioning the engraving heads preferably includes a leadscrew and... | 02/20/1996 |
| 5186226 | Woodworking machine with means for providing 3-dimensional cutting tool movement A woodworking machine having first and second carriages controlled by a work handle to carry a cutting tool carrier in X-Y direction, which cutting tool carrier can be directly moved by the work handle in Z direction, a chucking slide and a workpiece reta... | 02/16/1993 |
| 5088755 | Snow ski, procedure for its manufacture and device for the implementation of this procedure This snow ski, the sides of which have an inclination which is variable in relation to the plane of the sole of the ski, at different points along its length, and are constituted by curved convex or concave lines, in which the profiles of the sides are of... | 02/18/1992 |
| 4909292 | Boring, mortising, tenoning and duplicating woodworking machine A boring, mortising, tenoning and duplicating woodworking machine including a horizontally movable workpiece support platform and vertically movable cutting tool support member. A tracing element is preferably mounted to the cutting tool support structure... | 03/20/1990 |
| 4787430 | Duplicating router A duplicating router of the type in which a cutter unit provided with a motor and a cutter is fed vertically and horizontally with respect to a base. A cutter unit feeding screw rod is installed parallel with guide bars and rotates for operation on a vert... | 11/29/1988 |
| 4605049 | Multiple carving machine Multiple wood working machine having a base supporting a work bench having retaining members for the pieces to be worked and for a pattern piece, and an articulated parallelogram work frame carrying working tools for the pieces and a feeler member for the... | 08/12/1986 |
| 4593735 | Boring, mortising, tenoning and duplicating woodworking tool Apparatus for woodworking including boring, mortising, tenoning, forming dovetails, duplicating a three dimensional object, and the like. The invention embodies means for providing movement of a workpiece in a horizontal plane or X-Y direction, and means ... | 06/10/1986 |
| 4364695 | Carving machine with auxiliary frame A carving machine which has a tubular framework that allows easy attachment of one or more supplemental frames and additional carving spindles to the base frame. The length of the machine frame also can be extended very easily to accommodate longer workpi... | 12/21/1982 |
| 4288185 | Outboard tracing station for carving machine A carving machine which has universally movable multiple work spindles mounted on a frame, and movable along rails in a normal manner. The tracing station (the station which holds the pattern used in the carving operation) is located outboard of one later... | 09/08/1981 |
| 4084483 | Pantograph apparatus An improved pantograph apparatus for the duplication of original works of a large range of sizes, having a modular copying assembly mounted on two spaced support shafts and supported on each shaft at a desired height by upper and lower resilient compressi... | 04/18/1978 |
