William J. Schulz

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West Cornwall, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Fixed pitch propeller
- Patent number 5,249,928
- Issue date Oct 5, 1993
- William J. Schulz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus for selectively heating an individual food item in a refr...
- Patent number RE30623
- Issue date May 26, 1981
- UOP Inc.
- William J. Schulz
- 165 - Heat exchange
Information Patent Grant
Apparatus for selectively heating an individual food item in a refr...
- Patent number 4,180,125
- Issue date Dec 25, 1979
- UOP Inc.
- William J. Schulz
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dual displacement engine
- Patent number 4,064,861
- Issue date Dec 27, 1977
- William J. Schulz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS