Ettlinger, Jr.; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ettlinger, Jr.; Ralph.The latest application filed is for "tray dispenser apparatus".
- Ettlinger, Jr.; Ralph - Glencoe IL
- Ettlinger, Jr.; Ralph - Highland Park IL
| Patent | Date |
|---|---|
| Tray dispenser apparatus Grant 3,980,204 - DuBroff , et al. September 14, 1 | 1976-09-14 |
| Modular floor mat Grant 3,909,996 - Ettlinger, Jr. , et al. October 7, 1 | 1975-10-07 |
| Adjustable Shelf Supports Grant 3,765,343 - Ettlinger, Jr. , et al. October 16, 1 | 1973-10-16 |
| Vibrating Sorter For Soiled Tableware Grant 3,738,465 - Ettlinger, Jr. , et al. June 12, 1 | 1973-06-12 |
| Rack Construction For Cups And Glasses Grant 3,584,744 - Ettlinger, Jr. June 15, 1 | 1971-06-15 |
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