Ogden, Sr.; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ogden, Sr.; Ralph.The latest application filed is for "air cooled welding gun".
- Ogden, Sr.; Ralph - Munster MO
| Patent | Date |
|---|---|
| Air Cooled Welding Gun Grant 3,731,048 - Ogden, Sr. , et al. May 1, 1 | 1973-05-01 |
| Welding Gun Trigger Control Circuit Grant 3,662,147 - Ogden, Sr. , et al. May 9, 1 | 1972-05-09 |
| Air Cooled Welding Gun Grant 3,659,076 - Ogden, Sr. April 25, 1 | 1972-04-25 |
| Reel For Coils Of Welding Wire Grant 3,584,809 - Ogden, Sr. June 15, 1 | 1971-06-15 |
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