John S. Thornton

Follow

Person

York, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic drilling machine
- Patent number 4,850,754
- Issue date Jul 25, 1989
- Ashcombe Products Company
- Henry M. Thornton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gang drill and method for clearing patterns of holes in tubular mem...
- Patent number 4,674,925
- Issue date Jun 23, 1987
- Ashcombe Products Company
- Henry M. Thornton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gang cutting tool assembly and method of forming same
- Patent number 4,491,295
- Issue date Jan 1, 1985
- Ashcombe Products Company
- Henry M. Thornton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gang cutting tool assembly
- Patent number 4,441,245
- Issue date Apr 10, 1984
- Ashcombe Products Company
- Henry M. Thornton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a tool assembly
- Patent number 4,419,803
- Issue date Dec 13, 1983
- Ashcombe Products Company
- Henry M. Thornton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a gang cutting tool assembly and tool formed thereby
- Patent number 4,397,074
- Issue date Aug 9, 1983
- Ashcombe Products Company
- Henry M. Thornton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR