Wilhelm Franken

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Wesel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aircraft tug without tow bar
- Patent number 5,480,274
- Issue date Jan 2, 1996
- MAN Gutehoffnungshutte
- Wilhelm Franken
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Towing vehicle without draw tongue for towing aircraft
- Patent number 5,259,572
- Issue date Nov 9, 1993
- MAN Gutehoffnungshutte Aktiengesellschaft
- Wilhelm Franken
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft tractor without tow-bar with adjustable tow arms
- Patent number 5,054,714
- Issue date Oct 8, 1991
- Man Gutehoffnungshutte Aktiengesellschaft
- Wilhelm Franken
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft tractor without tow-bar
- Patent number 5,051,052
- Issue date Sep 24, 1991
- MAN Gutehoffnungshutte Aktiengesellschaft
- Wilhelm Franken
- B64 - AIRCRAFT AVIATION COSMONAUTICS