Petzl; Pierre
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petzl; Pierre.The latest application filed is for "roping sit harness for climbing or caving".
- Petzl; Pierre - Saint-Nazaire les Eymes FR
- Petzl; Pierre - Crolles FR
- Petzl; Pierre - St. Nazaire les Eymes FR
| Patent | Date |
|---|---|
| Roping sit harness for climbing or caving Grant 5,145,027 - Petzl , et al. September 8, 1 | 1992-09-08 |
| Self-jamming descender for a rope with two jamming positions Grant 5,054,577 - Petzl , et al. October 8, 1 | 1991-10-08 |
| Compact waterproof lighting lamp with adjustable light beam Grant 4,734,834 - Petzl , et al. March 29, 1 | 1988-03-29 |
| Electric lamp with a single device for focus-control and switch-control Grant 4,429,351 - Petzl , et al. January 31, 1 | 1984-01-31 |
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