Uttrachi; Gerald Daniel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Uttrachi; Gerald Daniel.The latest application filed is for "cool, clean air welding helmet".
- Uttrachi; Gerald Daniel - Florence SC
| Patent | Date |
|---|---|
| Cool, clean air welding helmet Grant 8,336,113 - Uttrachi December 25, 2 | 2012-12-25 |
| Clean, cool, comfortable welding helmet Grant 8,104,094 - Uttrachi January 31, 2 | 2012-01-31 |
| Cool, clean air welding helmet App 20110219506 - Uttrachi; Gerald Daniel | 2011-09-15 |
| Clean, cool, comfortable welding helmet App 20100299795 - Uttrachi; Gerald Daniel | 2010-12-02 |
| Welding shielding gas flow rate-limiting apparatus Grant 7,462,799 - Uttrachi December 9, 2 | 2008-12-09 |
| Welding shielding gas flow rate-limiting apparatus App 20070164000 - Uttrachi; Gerald Daniel | 2007-07-19 |
| Welding shielding gas flow-control device Grant 7,019,248 - Uttrachi March 28, 2 | 2006-03-28 |
| Welding shielding gas saver flow-control device Grant 7,015,412 - Uttrachi March 21, 2 | 2006-03-21 |
| Welding shielding gas saver device Grant 6,610,957 - Uttrachi August 26, 2 | 2003-08-26 |
| Welding shielding gas saver device App 20030019845 - Uttrachi, Gerald Daniel | 2003-01-30 |
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