Sheldon, Paul C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sheldon, Paul C..The latest application filed is for "back-pressure responsive, self-reversing, control valve".
- Sheldon, Paul C. - Mequon WI
| Patent | Date |
|---|---|
| Back-pressure responsive, self-reversing, control valve App 20010048040 - Sheldon, Paul C. | 2001-12-06 |
| Multi-axis continuous probe Grant 5,887,356 - Sheldon March 30, 1 | 1999-03-30 |
| Six-axis metrology sensor device Grant 5,870,834 - Sheldon February 16, 1 | 1999-02-16 |
| Three-axis machine structure that prevents rotational movement Grant 5,865,063 - Sheldon February 2, 1 | 1999-02-02 |
| Three-axis machine structure Grant 5,832,783 - Sheldon November 10, 1 | 1998-11-10 |
| Three-axis machine for rapid and rigid manipulation of components Grant 5,787,758 - Sheldon August 4, 1 | 1998-08-04 |
| Three-axis continuous probe Grant 5,743,020 - Sheldon April 28, 1 | 1998-04-28 |
| Metrology instrument arm system Grant 5,489,168 - Sheldon , et al. February 6, 1 | 1996-02-06 |
| Six axis machine tool Grant 5,388,935 - Sheldon February 14, 1 | 1995-02-14 |
| Six axis machine tool Grant 5,354,158 - Sheldon , et al. * October 11, 1 | 1994-10-11 |
| Six-axis machine tool Grant 5,028,180 - Sheldon , et al. July 2, 1 | 1991-07-02 |
| Six-axis machine tool Grant 4,988,244 - Sheldon , et al. January 29, 1 | 1991-01-29 |
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