WALKER; Richard E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for WALKER; Richard E..The latest application filed is for "molded plug cartridge with fluoropolymer".
- WALKER; Richard E. - Martinsville OH
- Walker; Richard E. - Cadiz OH
- Walker; Richard E. - The Woodlands TX
- Walker; Richard E. - Spring TX
- Walker; Richard E. - Cocoa FL
| Patent | Date |
|---|---|
| Molded Plug Cartridge With Fluoropolymer App 20220170557 - KULKARNI; Sudhir K. ; et al. | 2022-06-02 |
| Exothermic reactions and methods Grant 6,703,578 - Walker , et al. March 9, 2 | 2004-03-09 |
| Exothermic reactions and methods App 20030150347 - Walker, Richard E. ; et al. | 2003-08-14 |
| Variable voltage regulator system Grant 5,689,179 - Walker November 18, 1 | 1997-11-18 |
| Circuit that automatically switches between supplying a microprocessor with a first voltage and a second voltage Grant 5,632,039 - Walker , et al. May 20, 1 | 1997-05-20 |
| Low power fan drive circuit for personal computers Grant 5,469,320 - Walker , et al. November 21, 1 | 1995-11-21 |
| Computer system with power-down mode for monitor Grant 5,335,168 - Walker August 2, 1 | 1994-08-02 |
| Electric initiator for blasting caps Grant 5,052,301 - Walker October 1, 1 | 1991-10-01 |
| Power supply monitoring circuitry for computer system Grant 4,951,171 - Tran , et al. August 21, 1 | 1990-08-21 |
| Detonating cord and continuity verification system Grant 4,455,941 - Walker , et al. June 26, 1 | 1984-06-26 |
| Detonating cord and continuity verification system Grant 4,403,143 - Walker , et al. September 6, 1 | 1983-09-06 |
| Method of blasting Grant 3,903,799 - Walker September 9, 1 | 1975-09-09 |
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