Ronald E Crabtree

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Sun Lakes, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated environmental control system and humidification system
- Patent number 6,375,849
- Issue date Apr 23, 2002
- AlliedSignal Inc.
- Ron Crabtree
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Two spool air cycle machine having concentric shafts
- Patent number 6,151,909
- Issue date Nov 28, 2000
- AlliedSignal Inc.
- Michael E. Carter
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Single package cascaded turbine environmental control system
- Patent number 6,070,418
- Issue date Jun 6, 2000
- AlliedSignal Inc.
- Ronald E Crabtree
- B64 - AIRCRAFT AVIATION COSMONAUTICS