Helmut G. Heinrich

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Parachute with selectively adjustable brake flaps for controlling a...
- Patent number 4,098,475
- Issue date Jul 4, 1978
- Bruggemann & Brand KG
- Helmut G. Heinrich
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Gliding parachute
- Patent number 4,078,744
- Issue date Mar 14, 1978
- Bruggemann & Brand KG
- Helmut G. Heinrich
- B64 - AIRCRAFT AVIATION COSMONAUTICS