Simpson; W. Dwain
Patent Applications and Registrations
Patent applications and USPTO patent grants for Simpson; W. Dwain.The latest application filed is for "automatic pressure correcting vapor collection system".
- Simpson; W. Dwain - Wilton CT
- Simpson; W. Dwain - Port Jefferson Station NY
| Patent | Date |
|---|---|
| Automatic pressure correcting vapor collection system Grant 5,850,857 - Simpson December 22, 1 | 1998-12-22 |
| Electronic trigger assembly for a fuel dispensing nozzle Grant 5,505,234 - Simpson , et al. April 9, 1 | 1996-04-09 |
| Fuel nozzle Grant D355,704 - Simpson , et al. February 21, 1 | 1995-02-21 |
| Electrical connector and fuel dispensing hose with electrical conduit for a fuel dispensing system Grant 5,365,984 - Simpson , et al. November 22, 1 | 1994-11-22 |
| Fuel dispensing nozzle assembly Grant 5,363,889 - Simpson , et al. November 15, 1 | 1994-11-15 |
| Fuel dispensing spout Grant 5,327,945 - Simpson , et al. July 12, 1 | 1994-07-12 |
| Dispensing nozzle having a fuel flow indicator Grant 5,249,707 - Simpson , et al. October 5, 1 | 1993-10-05 |
| Fuel vapor recovery system Grant 5,217,051 - Simpson , et al. June 8, 1 | 1993-06-08 |
| Fluid dispensing nozzle including in line flow meter and data processing unit Grant 5,184,309 - Simpson , et al. February 2, 1 | 1993-02-02 |
| Fluid dispensing system Grant 5,131,441 - Simpson , et al. July 21, 1 | 1992-07-21 |
| Analog Signal Recording And Playback Method And System Grant 3,745,264 - Emerson , et al. July 10, 1 | 1973-07-10 |
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.
| 