Richard Knoll

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Cocoa Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making internally finned hollow heat exchanger
- Patent number 5,058,266
- Issue date Oct 22, 1991
- Norsk Hydro a.s
- Richard Knoll
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminum shapes coated with brazing material and process of coating
- Patent number 4,891,275
- Issue date Jan 2, 1990
- Norsk Hydro a.s
- Richard Knoll
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of joining zinc coated aluminum members and uncoated aluminu...
- Patent number 4,754,913
- Issue date Jul 5, 1988
- Norsk Hydro a.s
- Arvid B. Espedal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminum shapes coated with brazing material and process of coating
- Patent number 4,615,952
- Issue date Oct 7, 1986
- Norsk Hydro a.s
- Richard Knoll
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR