Watson; Virgil Allen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watson; Virgil Allen.The latest application filed is for "detectable signage apparatus and method of making the same".
- Watson; Virgil Allen - Salem IA US
| Patent | Date |
|---|---|
| Method of making detectable signage Grant 8,636,934 - Watson , et al. January 28, 2 | 2014-01-28 |
| Detectable Signage Apparatus And Method Of Making The Same App 20130047407 - Watson; Virgil Allen ; et al. | 2013-02-28 |
| Signage construction method and apparatus Grant 8,257,816 - Watson , et al. September 4, 2 | 2012-09-04 |
| Detectable Signage Apparatus And Method Of Making The Same App 20120192471 - WATSON; Virgil Allen ; et al. | 2012-08-02 |
| Detectable Signage Apparatus And Method Of Making The Same App 20110258896 - Watson; Virgil Allen ; et al. | 2011-10-27 |
| Method of manufacturing an injection molded product Grant 7,985,364 - Watson July 26, 2 | 2011-07-26 |
| Lock out tag Grant RE42,304 - Frank , et al. April 26, 2 | 2011-04-26 |
| Signage Construction Method and Apparatus App 20070278355 - Watson; Virgil Allen ; et al. | 2007-12-06 |
| Pocket former Grant 7,216,842 - Watson May 15, 2 | 2007-05-15 |
| Pocket former App 20060033003 - Watson; Virgil Allen | 2006-02-16 |
| Propane overflow protection valve Grant 6,810,905 - Watson , et al. November 2, 2 | 2004-11-02 |
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