Steinkamp; Norman A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steinkamp; Norman A..The latest application filed is for "combined liquid heater and dispenser for beverages or the like".
- Steinkamp; Norman A. - Cedar Grove WI
- Steinkamp; Norman A. - La Grange Park IL
- Steinkamp; Norman A. - LaGrange Park IL
| Patent | Date |
|---|---|
| Combined liquid heater and dispenser for beverages or the like Grant D320,138 - Steinkamp September 24, 1 | 1991-09-24 |
| Microwave oven Grant D303,749 - Steinkamp October 3, 1 | 1989-10-03 |
| Coffeemaker Grant D291,766 - Steinkamp , et al. September 8, 1 | 1987-09-08 |
| Coffeemaker Grant D290,215 - Sonnentag , et al. June 9, 1 | 1987-06-09 |
| Can opener Grant D288,403 - Steinkamp , et al. February 24, 1 | 1987-02-24 |
| Liquid heater and dispenser for beverages or the like Grant D287,690 - Steinkamp January 13, 1 | 1987-01-13 |
| Coffeemaker Grant 4,630,532 - Sonnentag , et al. December 23, 1 | 1986-12-23 |
| Sandwich maker Grant D274,113 - Steinkamp June 5, 1 | 1984-06-05 |
| Pressing iron Grant D267,673 - Ernest , et al. January 18, 1 | 1983-01-18 |
| Food processor Grant D267,538 - Steinkamp , et al. January 11, 1 | 1983-01-11 |
| Canister vacuum cleaner Grant D263,959 - Ernest , et al. April 20, 1 | 1982-04-20 |
| Food processor base Grant D255,758 - Steinkamp , et al. July 8, 1 | 1980-07-08 |
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