Dennis P. Held SR.

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East Aurora, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of manufacturing brazed aluminum heat exchangers
- Patent number 8,347,503
- Issue date Jan 8, 2013
- UOP LLC
- Patrick S. O'Neill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Methods of Manufacturing Brazed Aluminum Heat Exchangers
- Publication number 20090320291
- Publication date Dec 31, 2009
- Patrick S. O'Neill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for making brazed heat exchanger and apparatus
- Publication number 20080041573
- Publication date Feb 21, 2008
- UOP LLC
- Patrick S. O'Neill
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for making brazed heat exchanger and apparatus
- Publication number 20040251008
- Publication date Dec 16, 2004
- Patrick S. O'Neill
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...