Oldorf; Dennis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oldorf; Dennis.The latest application filed is for "supply box for gravity fed display".
- Oldorf; Dennis - Las Vegas NV
- Oldorf; Dennis - Cedar Rapids IA
| Patent | Date |
|---|---|
| Supply box for gravity fed display Grant D321,647 - Oldorf November 19, 1 | 1991-11-19 |
| Packet dispenser Grant D316,638 - Oldorf May 7, 1 | 1991-05-07 |
| Packet dispenser Grant 4,767,022 - Oldorf August 30, 1 | 1988-08-30 |
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