Pfender; Emil
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pfender; Emil.The latest application filed is for "plasma spray torch with hot anode and gas shroud".
- Pfender; Emil - West St. Paul MN
- Pfender; Emil - St. Paul MN
| Patent | Date |
|---|---|
| Plasma spray torch with hot anode and gas shroud Grant 5,220,150 - Pfender , et al. June 15, 1 | 1993-06-15 |
| Deposition of superconducting thick films by spray inductively coupled plasma method Grant 5,032,568 - Lau , et al. July 16, 1 | 1991-07-16 |
| Method of utilizing a plasma column Grant RE32,908 - Pfender April 18, 1 | 1989-04-18 |
| Multiple arc plasma device with continuous gas jet Grant 4,818,837 - Pfender April 4, 1 | 1989-04-04 |
| Method of utilizing a plasma column Grant 4,725,447 - Pfender February 16, 1 | 1988-02-16 |
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