Robert B. Calkins

Follow

Person

Huntington Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pitch stabilization system for an ejection seat
- Patent number 5,133,515
- Issue date Jul 28, 1992
- McDonnell Douglas Corporation
- Washington A. Strattan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Parachute spring ring release
- Patent number 4,923,150
- Issue date May 8, 1990
- McDonnell Douglas Corporation
- Robert B. Calkins
- B64 - AIRCRAFT AVIATION COSMONAUTICS