Fraenkel; Herbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fraenkel; Herbert.The latest application filed is for "sorting apparatus".
- Fraenkel; Herbert - London GB
| Patent | Date |
|---|---|
| Sorting apparatus Grant 6,078,018 - Davis , et al. June 20, 2 | 2000-06-20 |
| Sorting apparatus Grant 5,538,142 - Davis , et al. July 23, 1 | 1996-07-23 |
| Support member having layers sensitive to different wavelengths Grant 5,241,171 - Fraenkel August 31, 1 | 1993-08-31 |
| Apparatus for sorting or otherwise treating objects Grant 5,148,923 - Fraenkel , et al. September 22, 1 | 1992-09-22 |
| Sorting machine utilizing an improved light detection system Grant 4,630,736 - Maughan , et al. December 23, 1 | 1986-12-23 |
| Inspection apparatus, e.g. for a sorting machine Grant 4,356,921 - Fraenkel November 2, 1 | 1982-11-02 |
| Method and apparatus for sorting agricultural products Grant 4,203,522 - Fraenkel , et al. May 20, 1 | 1980-05-20 |
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