Robert R. Harriau

Follow

Person

Old Greenwich, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for electrically butt welding of skelp edge fa...
- Patent number 4,845,326
- Issue date Jul 4, 1989
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for the manufacture of heat exchanger panels
- Patent number 4,339,654
- Issue date Jul 13, 1982
- Thermatool Corp.
- Robert R. Harriau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Soldering apparatus
- Patent number 4,256,252
- Issue date Mar 17, 1981
- Thermatool Corp.
- Robert D. Huppunen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR