Camfield; David K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Camfield; David K..The latest application filed is for "plastic wheel and method of making same".
- Camfield; David K. - Olney IL
| Patent | Date |
|---|---|
| Plastic wheel and method of making same Grant 5,782,540 - Camfield , et al. July 21, 1 | 1998-07-21 |
| Ski exercise machine Grant D375,767 - Camfield , et al. November 19, 1 | 1996-11-19 |
| Bicycle with simulated motorcycle parts Grant 5,505,493 - Camfield , et al. April 9, 1 | 1996-04-09 |
| Bicycle Grant D368,242 - Camfield , et al. March 26, 1 | 1996-03-26 |
| Simulated motorcycle engine for a bicycle Grant D367,021 - Camfield , et al. February 13, 1 | 1996-02-13 |
| Combined base and arm mechanism for a ski exercise machine Grant D364,662 - Camfield , et al. November 28, 1 | 1995-11-28 |
| Exercise bicycle Grant D353,638 - Camfield , et al. December 20, 1 | 1994-12-20 |
| Bicycle with simulated motorcycle parts Grant 5,314,207 - Camfield , et al. May 24, 1 | 1994-05-24 |
| Bicycle shroud Grant D343,599 - Camfield , et al. January 25, 1 | 1994-01-25 |
| Bicycle Grant D342,702 - Camfield , et al. December 28, 1 | 1993-12-28 |
| Stationary exercise device Grant 4,762,317 - Camfield , et al. August 9, 1 | 1988-08-09 |
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.
| 