Thomson; Andrew Walter McRae
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thomson; Andrew Walter McRae.The latest application filed is for "changover valve".
- Thomson; Andrew Walter McRae - Avening GB
- Thomson; Andrew Walter McRae - Gloucestershire GB
- Thomson; Andrew Walter McRae - Malmesbury GB
| Patent | Date |
|---|---|
| Changover valve Grant 6,572,078 - Thomson , et al. June 3, 2 | 2003-06-03 |
| Apparatus for separating dirt or dust from an airflow Grant 6,461,508 - Thomson October 8, 2 | 2002-10-08 |
| Vacuum cleaner Grant D439,379 - Gammack , et al. March 20, 2 | 2001-03-20 |
| Toy vacuum cleaner Grant D429,776 - Gammack , et al. August 22, 2 | 2000-08-22 |
| Dust separation apparatus Grant 5,893,938 - Dyson , et al. April 13, 1 | 1999-04-13 |
| Dust separation apparatus Grant 5,858,038 - Dyson , et al. January 12, 1 | 1999-01-12 |
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.
| 