John M. Driggers

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Component maintenance system
- Patent number 5,657,245
- Issue date Aug 12, 1997
- Westinghouse Electric Corporation
- Michael D. Hecht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process for accurately determining the position of the edges of sup...
- Patent number 4,814,702
- Issue date Mar 21, 1989
- Westinghouse Electric Corp.
- John M. Driggers
- G01 - MEASURING TESTING
Information Patent Grant
Flexible radiant tube heater
- Patent number 4,795,885
- Issue date Jan 3, 1989
- Westinghouse Electric Corp.
- John M. Driggers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Braze heater assembly and method
- Patent number 4,736,092
- Issue date Apr 5, 1988
- Westinghouse Electric Corp.
- William E. Pirl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radiant brazing temperature sensing apparatus and process
- Patent number 4,700,053
- Issue date Oct 13, 1987
- Westinghouse Electric Corp.
- John M. Driggers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radiant brazing temperature sensing apparatus and process
- Patent number 4,700,040
- Issue date Oct 13, 1987
- Westinghouse Electric Corp.
- John M. Driggers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brazing apparatus having a dual function heating and eddy current p...
- Patent number 4,683,361
- Issue date Jul 28, 1987
- Westinghouse Electric Corp.
- John M. Driggers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Small diameter radiant tube heater
- Patent number 4,621,182
- Issue date Nov 4, 1986
- Westinghouse Electric Corp.
- John M. Driggers
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two-position sleeve brazing process
- Patent number 4,620,662
- Issue date Nov 4, 1986
- Westinghouse Electric Corp.
- John M. Driggers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for uniting sleeve members by brazing
- Patent number 4,572,938
- Issue date Feb 25, 1986
- Westinghouse Electric Corp.
- John M. Driggers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Small diameter radiant tube heater
- Patent number 4,523,177
- Issue date Jun 11, 1985
- Westinghouse Electric Corp.
- John M. Driggers
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

John M. Driggers

Person

Patents Grantslast 30 patents

Component maintenance system

Process for accurately determining the position of the edges of sup...

Flexible radiant tube heater

Braze heater assembly and method

Radiant brazing temperature sensing apparatus and process

Radiant brazing temperature sensing apparatus and process

Brazing apparatus having a dual function heating and eddy current p...

Small diameter radiant tube heater

Two-position sleeve brazing process

Process for uniting sleeve members by brazing

Small diameter radiant tube heater