PAUL J. CONN

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GRAND ISLAND, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for soldering aluminum and soldering rod therefor
- Patent number 6,070,789
- Issue date Jun 6, 2000
- S.A. Day Mfg. Co., Inc.
- Paul Joseph Conn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming heat exchangers
- Patent number 5,251,374
- Issue date Oct 12, 1993
- Halstead; Gary A.
- Gary A. Halstead
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR