Frank David Sanderlin

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertical bundle air-cooled heat exchanger, method of manufacturing...
- Patent number 10,343,240
- Issue date Jul 9, 2019
- Holtec International
- Krishna P. Singh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vertical bundle air cooled heat exchanger, method of manufacturing...
- Patent number 9,770,794
- Issue date Sep 26, 2017
- Holtec International
- Krishna P. Singh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL BUNDLE AIR-COOLED HEAT EXCHANGER, METHOD OF MANUFACTURING...
- Publication number 20180029175
- Publication date Feb 1, 2018
- Holtec International
- Krishna P. Singh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
VERTICAL BUNDLE AIR COOLED HEAT EXCHANGER, METHOD OF MANUFACTURING...
- Publication number 20150360332
- Publication date Dec 17, 2015
- Krishna P. Singh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FINNED TUBE ASSEMBLIES FOR HEAT EXCHANGERS
- Publication number 20150027679
- Publication date Jan 29, 2015
- Holtec International
- Krishna P. Singh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR