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| Number | Title | Issue Date |
| 7255705 | Dissecting device A device for dissecting an object, such as a cell colony includes a handle and an incision knife module that can dissociate the colony into several colony pieces. In accordance with features of the invention, users can use this dissecting device to cut an object int... | 08/14/2007 |
| 6901833 | Automated tube trimming system An automated tube trimming system accurately trims tubes to the correct height and angle. The tube trimming system is a combination of an automated trimming saw and a unique spherical tube clamping system. A spherical clamp having a fixed clamp section and an intern... | 06/07/2005 |
| 5205040 | Apparatus for shaving The present invention pertains to an apparatus for shaving. The apparatus for shaving comprises at least one blade having an essentially straight and essentially continuous cutting edge. The blade is comprised of a plurality of pliable blade segments alig... | 04/27/1993 |
| 5038472 | Pivoting safety razor assembly A pivoting safety razor assembly for holding a blade device has a handle and a flexible member which interconnects the handle with the blade device. The blade device defines a cutting edge and the flexible member bends in response to shaving forces to mov... | 08/13/1991 |
| 4942662 | Adjustable arcuate razor head The safety razor has an axial control rod that may have three detenting positions in the handle to define the movement up or down of the rod which arcuately bends at least one razor blade and a razor blade support plate in which the razor blade or blades ... | 07/24/1990 |
| 4459744 | Razor blade apparatus and method A razor blade arrangement is provided, wherein the razor blade is supported for movement between concave and convex configurations. The razor blade is mounted in a cartridge which holds the blade flexed in convex configuration. The blade is so mounted in ... | 07/17/1984 |
| 3940853 | Shaving unit with blade tensioning means A razor blade unit in the form of an elongated blade member, at least one long edge of which is constituted by a cutting edge, and means engaged with the blade member and in compression to strain the ends of the blade member apart.... | 03/02/1976 |
