Schwemmer; Leonard J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schwemmer; Leonard J..The latest application filed is for "variable shock absorber with integrated controller, actuator and sensors".
- Schwemmer; Leonard J. - Erie PA
- Schwemmer; Leonard J. - North East PA
| Patent | Date |
|---|---|
| Variable shock absorber with integrated controller, actuator and sensors Grant 5,396,973 - Schwemmer , et al. March 14, 1 | 1995-03-14 |
| Valving for a controllable shock absorber Grant 5,207,774 - Wolfe , et al. May 4, 1 | 1993-05-04 |
| Fluid circuit for semiactive damper means Grant 4,993,523 - Schwemmer , et al. February 19, 1 | 1991-02-19 |
| Bidirectional dual disc valve assembly Grant 4,972,929 - Ivers , et al. November 27, 1 | 1990-11-27 |
| Motion control strut Grant 4,706,946 - Thorn , et al. November 17, 1 | 1987-11-17 |
| Liquid filled flexible sealing joint Grant 4,183,556 - Schwemmer January 15, 1 | 1980-01-15 |
| Rubber-metal composite structures having improved resistance to corrosion Grant 4,079,168 - Schwemmer , et al. March 14, 1 | 1978-03-14 |
| Resilient mounting Grant 3,948,501 - Schwemmer April 6, 1 | 1976-04-06 |
| Articulated Energy Absorbing Marine Fender Assembly Grant 3,798,916 - Schwemmer March 26, 1 | 1974-03-26 |
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.
| 