Spingler; John O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spingler; John O..The latest application filed is for "method for slicing fruits and vegetables".
- Spingler; John O. - Plainsboro NJ
| Patent | Date |
|---|---|
| Method for slicing fruits and vegetables Grant 4,751,094 - Orr , et al. * June 14, 1 | 1988-06-14 |
| Prolonging the shelf life of pre-cut fresh celery Grant 4,711,789 - Orr , et al. December 8, 1 | 1987-12-08 |
| Prolonging the shelf life of fresh root vegetables Grant 4,670,275 - Orr , et al. June 2, 1 | 1987-06-02 |
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