Hufnagl; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hufnagl; Walter.The latest application filed is for "brewing device for a household expresso coffee machine".
- Hufnagl; Walter - Sulzbach DE
- Hufnagl; Walter - Sulzbach/Ts DE
- Hufnagl; Walter - Glashutten DE
- Hufnagl; Walter - Munich-Solln DT
| Patent | Date |
|---|---|
| Brewing device for a household expresso coffee machine Grant 5,526,733 - Klawuhn , et al. June 18, 1 | 1996-06-18 |
| Coffee maker Grant 5,392,694 - Muller , et al. February 28, 1 | 1995-02-28 |
| Espresso coffee machine Grant 5,388,502 - Hufnagl February 14, 1 | 1995-02-14 |
| Brewed beverage maker with unpressurized boiler vessel steam generator tube and common heating element Grant 5,367,607 - Hufnagl , et al. November 22, 1 | 1994-11-22 |
| Electric food processing apparatus Grant 4,752,041 - Franke , et al. June 21, 1 | 1988-06-21 |
| Rolling Deformation Of Wires And Similar Elongated Elements Grant 3,793,869 - Hufnagl , et al. February 26, 1 | 1974-02-26 |
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