Isley; Walter F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Isley; Walter F..The latest application filed is for "solid impurity detector".
- Isley; Walter F. - Muskegon MI
- Isley; Walter F. - Grosse Pointe Farms MI
- Isley; Walter F. - Grosse Pointe MI
| Patent | Date |
|---|---|
| Solid impurity detector Grant 4,263,805 - Isley , et al. April 28, 1 | 1981-04-28 |
| Air cleaner Grant 4,095,966 - Isley June 20, 1 | 1978-06-20 |
| Liquid fuel purification system Grant 3,933,638 - Isley January 20, 1 | 1976-01-20 |
| Temperature Control System For Supercharged Internal Combustion Engine Grant 3,712,282 - Isley January 23, 1 | 1973-01-23 |
| Variable Compression Ratio Piston Including Oil Filter Means Grant 3,667,433 - Isley June 6, 1 | 1972-06-06 |
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.
| 