Dykstra; Richard A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dykstra; Richard A..The latest application filed is for "fluid level switch".
- Dykstra; Richard A. - Cedar Grove WI
| Patent | Date |
|---|---|
| Fluid level switch Grant 7,484,409 - Dykstra , et al. February 3, 2 | 2009-02-03 |
| Fluid level switch App 20070227244 - Dykstra; Richard A. ; et al. | 2007-10-04 |
| Governor stabilizer Grant 6,983,736 - Mitchell , et al. January 10, 2 | 2006-01-10 |
| Governor stabilizer App 20040112333 - Mitchell, Robert ; et al. | 2004-06-17 |
| Spark blanking apparatus for an internal combustion engine Grant 6,237,555 - Dykstra , et al. May 29, 2 | 2001-05-29 |
| Automatic air inlet control system for an engine Grant 6,012,420 - Dykstra , et al. January 11, 2 | 2000-01-11 |
| Battery-powered lawn cutting system Grant 5,619,845 - Bruener , et al. April 15, 1 | 1997-04-15 |
| Battery-powered lawn cutting system Grant 5,606,851 - Bruener , et al. March 4, 1 | 1997-03-04 |
| Electronic engine load and revolution sensing device Grant 5,445,014 - Fiorenza, II , et al. August 29, 1 | 1995-08-29 |
| DC motor speed control system Grant 5,388,176 - Dykstra , et al. February 7, 1 | 1995-02-07 |
| Electronic speed governor Grant 5,208,519 - Dykstra , et al. May 4, 1 | 1993-05-04 |
| Speed limiter for internal combustion engines Grant 4,977,877 - Dykstra December 18, 1 | 1990-12-18 |
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.
| 