Richeson; William E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Richeson; William E..The latest application filed is for "magnetic brake assembly".
- Richeson; William E. - Fort Wayne IN
| Patent | Date |
|---|---|
| Magnetic brake assembly Grant 8,111,122 - Richeson February 7, 2 | 2012-02-07 |
| Magnetic brake assembly Grant 7,504,920 - Richeson March 17, 2 | 2009-03-17 |
| Magnetic Brake Assembly App 20090045020 - RICHESON; WILLIAM E. | 2009-02-19 |
| Magnetic brake assembly App 20030094337 - Richeson, William E. | 2003-05-22 |
| Pneumatically powered actuator with hydraulic latching Grant 5,259,345 - Richeson November 9, 1 | 1993-11-09 |
| Pilot operated hydraulic valve actuator Grant 5,248,123 - Richeson , et al. September 28, 1 | 1993-09-28 |
| Hydraulic actuator with hydraulic springs Grant 5,224,683 - Richeson July 6, 1 | 1993-07-06 |
| Highly efficient pneumatically powered hydraulically latched actuator Grant 5,152,260 - Erickson , et al. October 6, 1 | 1992-10-06 |
| Method of operating a two-stroke-cycle engine with variable valve timing in a four-stroke-cycle mode Grant 5,131,354 - Richeson July 21, 1 | 1992-07-21 |
| Vehicle management computer Grant 5,123,397 - Richeson June 23, 1 | 1992-06-23 |
| Variable capacitive sensor element Grant 5,122,922 - Richeson June 16, 1 | 1992-06-16 |
| Pneumatic preloaded actuator Grant 5,109,812 - Erickson , et al. May 5, 1 | 1992-05-05 |
| Two-stroke-cycle engine with variable valve timing Grant 5,083,533 - Richeson , et al. January 28, 1 | 1992-01-28 |
| Hydraulically propelled phneumatically returned valve actuator Grant 5,058,538 - Erickson , et al. October 22, 1 | 1991-10-22 |
| Actuator with energy recovery return Grant 5,022,359 - Erickson , et al. June 11, 1 | 1991-06-11 |
| Low energy hydraulic actuator Grant 5,022,358 - Richeson June 11, 1 | 1991-06-11 |
| Fast acting valve Grant 4,967,702 - Richeson , et al. * November 6, 1 | 1990-11-06 |
| Vehicle management computer Grant 4,945,870 - Richeson August 7, 1 | 1990-08-07 |
| Pneumatic actuator Grant 4,915,015 - Richeson , et al. April 10, 1 | 1990-04-10 |
| Pneumatic actuator with solenoid operated control valves Grant 4,873,948 - October 17, 1 | 1989-10-17 |
| Speech Synthesizer Utilizing Stored Phonemes Grant 3,624,301 - Richeson November 30, 1 | 1971-11-30 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 