Wellershaus; Ulf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wellershaus; Ulf.The latest application filed is for "foot lifter orthesis and method of formation".
- Wellershaus; Ulf - Duderstadt DE
| Patent | Date |
|---|---|
| Foot lifter orthesis and method of formation Grant 6,790,193 - Wellershaus , et al. September 14, 2 | 2004-09-14 |
| Foot lifter orthesis and method of formation App 20010027284 - Wellershaus, Ulf ; et al. | 2001-10-04 |
| Jointless foot prosthesis Grant 5,888,239 - Wellershaus , et al. March 30, 1 | 1999-03-30 |
| Prosthetic knee joint Grant D383,542 - Wellershaus , et al. September 9, 1 | 1997-09-09 |
| Jointless prosthetic foot Grant 5,156,632 - Wellershaus October 20, 1 | 1992-10-20 |
| Molding for manufacturing an inner conical recess for receiving an amputated extremity and process therefor Grant 4,955,920 - Wellershaus , et al. September 11, 1 | 1990-09-11 |
| Process for manufacturing an inner conical recess for receiving an amputated extremity Grant 4,783,293 - Wellershaus , et al. November 8, 1 | 1988-11-08 |
| Orthopedic device for treating hip dysplasia and hip dislocation Grant 4,574,790 - Wellershaus March 11, 1 | 1986-03-11 |
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