Heiden; Richard M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heiden; Richard M..The latest application filed is for "electric loss shunting in a chiller-compressor-motor-drive system".
- Heiden; Richard M. - Holmen WI
- Heiden; Richard M. - Hartford WI
| Patent | Date |
|---|---|
| Electric Loss Shunting In A Chiller-compressor-motor-drive System App 20210273525 - Heiden; Richard M. ; et al. | 2021-09-02 |
| Electric motor with harmonic shunting Grant 11,031,848 - Heiden , et al. June 8, 2 | 2021-06-08 |
| Electric Motor With Harmonic Shunting App 20170373564 - Heiden; Richard M. ; et al. | 2017-12-28 |
| Bearing protection for inverter-driven motor App 20070201995 - Harstad; Michael R. ; et al. | 2007-08-30 |
| Purge Grant 6,705,100 - Heiden , et al. March 16, 2 | 2004-03-16 |
| Centrifugal chiller with high voltage unit-mounted starters Grant 6,679,076 - Duga , et al. January 20, 2 | 2004-01-20 |
| Purge Grant 6,647,736 - Heiden , et al. November 18, 2 | 2003-11-18 |
| Purge App 20030192332 - Heiden, Richard M. ; et al. | 2003-10-16 |
| Purge App 20030192333 - Heiden, Richard M. ; et al. | 2003-10-16 |
| Purge App 20030074909 - Heiden, Richard M. ; et al. | 2003-04-24 |
| High amperage solenoid structure Grant 5,521,566 - Krubsack , et al. May 28, 1 | 1996-05-28 |
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.
| 