Christopher A. Zurek

Person

Crystal Lake, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Blade assembly for shear
- Patent number 6,360,643
- Issue date Mar 26, 2002
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bearing assembly for shear
- Patent number 6,161,460
- Issue date Dec 19, 2000
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for bringing the joint edges of sheet material into butting...
- Patent number 6,070,781
- Issue date Jun 6, 2000
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for laser welding
- Patent number 5,951,889
- Issue date Sep 14, 1999
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamping system for sheet material in a welding system
- Patent number 5,932,117
- Issue date Aug 3, 1999
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for gauging the position of joint edges for welding
- Patent number 5,926,967
- Issue date Jul 27, 1999
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for shearing material
- Patent number 5,901,627
- Issue date May 11, 1999
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for laser butt-welding
- Patent number 5,814,786
- Issue date Sep 29, 1998
- Littell International, Inc.
- Kenneth C. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BLADE ASSEMBLY FOR SHEAR
- Publication number 20010002567
- Publication date Jun 7, 2001
- KENNETH C. JOHNSON
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Christopher A. Zurek

Person

Patents Grantslast 30 patents

Blade assembly for shear

Bearing assembly for shear

System for bringing the joint edges of sheet material into butting...

System and method for laser welding

Clamping system for sheet material in a welding system

System for gauging the position of joint edges for welding

Apparatus and method for shearing material

System and method for laser butt-welding

Patents Applicationslast 30 patents

BLADE ASSEMBLY FOR SHEAR