Wallace C. Rudd

Person

New Canaan, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Matching apparatus for connecting high frequency solid state electr...
- Patent number 5,954,985
- Issue date Sep 21, 1999
- Thermatool Corp.
- Paul Scott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Matching apparatus for connecting high frequency solid state electr...
- Patent number 5,902,506
- Issue date May 11, 1999
- Thermatool Corp.
- Paul Scott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical apparatus with a variable circuit protection device
- Patent number 5,814,791
- Issue date Sep 29, 1998
- Littelfuse, Inc.
- Wallace C. Rudd
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction welding of tubing with multiple induction coils
- Patent number 5,571,437
- Issue date Nov 5, 1996
- Thermatool Corp.
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Severing metal strip with high frequency electrical current
- Patent number 4,916,278
- Issue date Apr 10, 1990
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for high frequency electrical cast welding and...
- Patent number 4,906,805
- Issue date Mar 6, 1990
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Method and apparatus for welding tapered metal poles
- Patent number 4,508,949
- Issue date Apr 2, 1985
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding of fins to tubing
- Patent number 4,362,921
- Issue date Dec 7, 1982
- Thermatool Corp.
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger panels
- Patent number 4,326,583
- Issue date Apr 27, 1982
- Thermatool Corporation
- Wallace C. Rudd
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Solar panel elements and method of manufacture thereof
- Patent number 4,287,947
- Issue date Sep 8, 1981
- Thermatool Corp.
- Edgar D. Oppenheimer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatus for heating metal parts with magnetically dri...
- Patent number 4,278,868
- Issue date Jul 14, 1981
- Thermatool Corp.
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical contact apparatus for high frequency welding
- Patent number 4,241,284
- Issue date Dec 23, 1980
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing areas of alloy metal on a metal part using elec...
- Patent number 4,234,776
- Issue date Nov 18, 1980
- Thermatool Corp.
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatus for heating metal parts with magnetically dri...
- Patent number 4,219,722
- Issue date Aug 26, 1980
- Thermatool Corp.
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface hardening of metals using electric currents
- Patent number 4,215,259
- Issue date Jul 29, 1980
- Thermatool Corporation
- Wallace C. Rudd
- C21 - METALLURGY OF IRON
Information Patent Grant
High frequency induction welding with return current paths on surfa...
- Patent number 4,197,441
- Issue date Apr 8, 1980
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Embedment of hard particles in a metal surface
- Patent number 4,192,984
- Issue date Mar 11, 1980
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing heat exchange panels
- Patent number 4,136,272
- Issue date Jan 23, 1979
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing heat exchange panels
- Patent number 4,112,566
- Issue date Sep 12, 1978
- Thermatool Corp.
- Clayton DuBosque
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency in-line, electrical welding apparatus for small diam...
- Patent number 4,081,648
- Issue date Mar 28, 1978
- Thermatool Corporation
- Wallace C. Rudd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Wallace C. Rudd

Person

Patents Grantslast 30 patents

Matching apparatus for connecting high frequency solid state electr...

Matching apparatus for connecting high frequency solid state electr...

Electrical apparatus with a variable circuit protection device

Induction welding of tubing with multiple induction coils

Severing metal strip with high frequency electrical current

Method and apparatus for high frequency electrical cast welding and...

Apparatus and method for electrically butt welding of skelp edge fa...

Method and apparatus for welding tapered metal poles

Welding of fins to tubing

Heat exchanger panels

Solar panel elements and method of manufacture thereof

Methods and apparatus for heating metal parts with magnetically dri...

Electrical contact apparatus for high frequency welding

Method of producing areas of alloy metal on a metal part using elec...

Methods and apparatus for heating metal parts with magnetically dri...

Surface hardening of metals using electric currents

High frequency induction welding with return current paths on surfa...

Embedment of hard particles in a metal surface

Method of manufacturing heat exchange panels

Method of manufacturing heat exchange panels

High frequency in-line, electrical welding apparatus for small diam...