Clifford R. Perry

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Kent, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchange apparatus having thin film flexible sheets
- Patent number 4,411,310
- Issue date Oct 25, 1983
- The Boeing Company
- Clifford R. Perry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat exchange apparatus and method of utilizing the same
- Patent number 4,258,784
- Issue date Mar 31, 1981
- The Boeing Company
- Clifford R. Perry
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Condenser/evaporator heat exchange apparatus and method of utilizin...
- Patent number 4,235,281
- Issue date Nov 25, 1980
- The Boeing Company
- Robert E. Fitch
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of making heat exchange structure
- Patent number 4,174,987
- Issue date Nov 20, 1979
- The Boeing Company
- David S. Belvin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High solids brine distributor
- Patent number 3,995,663
- Issue date Dec 7, 1976
- The Boeing Company
- Clifford R. Perry
- F28 - HEAT EXCHANGE IN GENERAL