Gordon; Mack
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gordon; Mack.The latest application filed is for "welding helmet lens assembly".
- Gordon; Mack - Cleveland OH
- Gordon; Mack - Medina OH
| Patent | Date |
|---|---|
| Welding helmet lens assembly Grant 4,241,286 - Gordon December 23, 1 | 1980-12-23 |
| Control system for welding helmet liquid crystal light shutter Grant 4,237,557 - Gordon December 9, 1 | 1980-12-09 |
| Welding helmet with eye piece control Grant RE29,684 - Gordon June 27, 1 | 1978-06-27 |
| Electro-optic welding lens assembly using multiple liquid crystal light shutters and polarizers Grant 4,039,254 - Harsch August 2, 1 | 1977-08-02 |
| Welding helmet with eye piece control Grant 3,873,804 - Gordon March 25, 1 | 1975-03-25 |
| Apparatus For Bag Collection Of Dirt Grant 3,853,508 - Gordon , et al. December 10, 1 | 1974-12-10 |
| Method And Apparatus For Bag Collection Of Dirt Grant 3,816,977 - Gordon , et al. June 18, 1 | 1974-06-18 |
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.
| 