Pampuch; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pampuch; Klaus.The latest application filed is for "oxygen self-rescuer apparatus".
- Pampuch; Klaus - Berlin DE
- Pampuch; Klaus - 1000 Berlin 28 DE
| Patent | Date |
|---|---|
| Oxygen self-rescuer apparatus Grant 5,222,479 - Brauer , et al. June 29, 1 | 1993-06-29 |
| Respirator Grant 4,461,291 - Mascher , et al. July 24, 1 | 1984-07-24 |
| Respirator Grant 4,233,971 - Gronau , et al. November 18, 1 | 1980-11-18 |
| Respirator with protective cover Grant 4,197,841 - Brauer , et al. April 15, 1 | 1980-04-15 |
| Connection between two different parts of a person's protective covering Grant 4,174,710 - Pampuch November 20, 1 | 1979-11-20 |
| Respirator Grant 4,157,091 - Pampuch June 5, 1 | 1979-06-05 |
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