Ruhl; Michael C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ruhl; Michael C..The latest application filed is for "trenching system with hydraulically adjustable hub".
- Ruhl; Michael C. - Oklahoma City OK
- Ruhl; Michael C. - Stillwater OK
| Patent | Date |
|---|---|
| Trenching system with hydraulically adjustable hub Grant 11,396,734 - Sewell , et al. July 26, 2 | 2022-07-26 |
| Trenching System With Hydraulically Adjustable Hub App 20200018041 - Sewell; Cody L. ; et al. | 2020-01-16 |
| Trenching system with hydraulically adjustable hub Grant 10,422,107 - Sewell , et al. Sept | 2019-09-24 |
| Trenching system Grant 10,378,179 - Ruhl , et al. A | 2019-08-13 |
| Trenching System App 20170362795 - Ruhl; Michael C. ; et al. | 2017-12-21 |
| Trenching System With Hydraulically Adjustable Hub App 20170298594 - Sewell; Cody L. ; et al. | 2017-10-19 |
| Trenching system Grant 9,752,301 - Ruhl , et al. September 5, 2 | 2017-09-05 |
| Trenching system with hydraulically adjustable hub Grant 9,695,573 - Sewell , et al. July 4, 2 | 2017-07-04 |
| Trenching System With Hydraulically Adjustable Hub App 20150218777 - Sewell; Cody L. ; et al. | 2015-08-06 |
| Trenching System App 20140345169 - Ruhl; Michael C. ; et al. | 2014-11-27 |
| Trenching system Grant 8,806,784 - Ruhl , et al. August 19, 2 | 2014-08-19 |
| Trenching System App 20130145657 - Ruhl; Michael C. ; et al. | 2013-06-13 |
| Trenching system Grant 8,375,605 - Ruhl , et al. February 19, 2 | 2013-02-19 |
| Trenching System App 20110016754 - Ruhl; Michael C. ; et al. | 2011-01-27 |
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.
| 