Kofink; Siegfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kofink; Siegfried.The latest application filed is for "system for preheating a water-cooled vehicle engine and for heating the interior of the vehicle".
- Kofink; Siegfried - Esslingen DT
- Kofink; Siegfried - Zell Neckar
- Kofink; Siegfried - Zell DT
- Kofink; Siegfried - Lenzhalde DT
| Patent | Date |
|---|---|
| System for preheating a water-cooled vehicle engine and for heating the interior of the vehicle Grant 4,010,895 - Kofink , et al. March 8, 1 | 1977-03-08 |
| Burner having photoelectrically operated fuel pump Grant 3,963,407 - Kofink June 15, 1 | 1976-06-15 |
| Heater assembly for motor vehicle with water-cooled combustion engine Grant 3,918,637 - Kofink * November 11, 1 | 1975-11-11 |
| Space Heater Having A Heating Air Flow Duct With A Heat Exchanger For Engine Cooling Water And One For Combustion Gases Grant 3,777,975 - Kofink December 11, 1 | 1973-12-11 |
| Device For The Combustion Of Burnable Components Of Exhaust Gases Grant 3,737,286 - Kofink June 5, 1 | 1973-06-05 |
| Apparatus For Promoting Complete Combustion Grant 3,592,577 - Kofink July 13, 1 | 1971-07-13 |
| Heat Exchanger Construction Grant 3,570,590 - Kofink March 16, 1 | 1971-03-16 |
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