Koch; Frank J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koch; Frank J..The latest application filed is for "coating thickness gauge".
- Koch; Frank J. - Ogdensburg NY
| Patent | Date |
|---|---|
| Coating thickness gauge Grant RE41,342 - Koch , et al. May 18, 2 | 2010-05-18 |
| High resolution ultrasonic thickness gauge Grant 6,250,160 - Koch , et al. June 26, 2 | 2001-06-26 |
| Coating thickness gauge Grant 5,930,744 - Koch , et al. July 27, 1 | 1999-07-27 |
| High resolution ultrasonic coating thickness gauge Grant 5,723,791 - Koch , et al. March 3, 1 | 1998-03-03 |
| Combination coating thickness gauge using a magnetic flux density sensor and an eddy current search coil Grant RE35,703 - Koch , et al. December 30, 1 | 1997-12-30 |
| Nondestructive anodic capacity gauge Grant 5,623,427 - Vandervalk , et al. April 22, 1 | 1997-04-22 |
| Combination coating thickness gauge using a magnetic flux density sensor and an eddy current search coil Grant 5,343,146 - Koch , et al. August 30, 1 | 1994-08-30 |
| Coating thickness measurement gauge Grant 5,293,132 - Koch March 8, 1 | 1994-03-08 |
| Coating thickness measurement gauge Grant 5,241,280 - Aidun , et al. August 31, 1 | 1993-08-31 |
| Coating thickness measurement gauge Grant D331,201 - Koch November 24, 1 | 1992-11-24 |
| Spring wire fastener and method of using same Grant 4,859,127 - Koch August 22, 1 | 1989-08-22 |
| SEC | 0001139940 | KOCH FRANK J |
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.
| 