Harper, James C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harper, James C..The latest application filed is for "chilled water marine air conditioning".
- Harper, James C. - Lake Worth FL
- Harper; James C. - Reno NV
- Harper; James C. - Houma LA
- Harper; James C. - Tulsa OK
Trademarks
| Patent | Date |
|---|---|
| Chilled water marine air conditioning App 20010001363 - Dodge, David A. ; et al. | 2001-05-24 |
| Inverter ballast circuit featuring current regulation over wide lamp load range Grant 5,466,992 - Nemirow , et al. November 14, 1 | 1995-11-14 |
| Wire line tool release method Grant 4,279,304 - Harper July 21, 1 | 1981-07-21 |
| Down hole apparatus for sensing and storing values of physical parameters Grant 3,977,245 - Clark , et al. August 31, 1 | 1976-08-31 |
| Pressure Gauge Grant 3,744,307 - Harper , et al. July 10, 1 | 1973-07-10 |
| Method And Apparatus For Measuring Rate Of Bottom Hole Pressure Change Grant 3,633,414 - Field , et al. January 11, 1 | 1972-01-11 |
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.
| 