Kempf; Paul S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kempf; Paul S..The latest application filed is for "3-d endoscope apparatus".
- Kempf; Paul S. - Encinitas CA
- Kempf; Paul S. - N/A
- Kempf; Paul S. - Solana Beach CA
- Kempf; Paul S. - Del Mar CA
Trademarks
| Patent | Date |
|---|---|
| 3-D endoscope apparatus Grant 5,459,605 - Kempf October 17, 1 | 1995-10-17 |
| Side-viewing mirror device Grant 4,938,579 - Kempf July 3, 1 | 1990-07-03 |
| 3-dimensional optical viewing system Grant 4,840,455 - Kempf June 20, 1 | 1989-06-20 |
| Stereo image display using a concave mirror and two contiguous reflecting mirrors Grant 4,623,223 - Kempf November 18, 1 | 1986-11-18 |
| Fingerprint comparator Grant 4,458,993 - Kempf July 10, 1 | 1984-07-10 |
| Solvent resistant inks and coatings Grant 4,267,088 - Kempf May 12, 1 | 1981-05-12 |
| Optical comparator with 3-D image Grant 4,232,968 - Kempf November 11, 1 | 1980-11-11 |
| Optical comparator Grant 4,168,912 - Kempf September 25, 1 | 1979-09-25 |
| Optical comparator and inspection apparatus Grant 4,105,340 - Kempf August 8, 1 | 1978-08-08 |
| Clamshell Type Optical Mounting Grant 3,749,479 - Kempf July 31, 1 | 1973-07-31 |
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.
| 