Kalin Liefer

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Red Bud, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Appliance and process for reducing distortion of slit metal sheet
- Patent number 6,857,350
- Issue date Feb 22, 2005
- Red Bud Industries, Inc.
- Kalin Liefer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamping assembly for sheet metal leveling machine
- Patent number 6,460,391
- Issue date Oct 8, 2002
- Red Bud Industries, Inc.
- Kalin Liefer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sorting machine for stacks of sheet metal panels
- Patent number 6,435,352
- Issue date Aug 20, 2002
- Red Bud Industries, Inc.
- Elroy Schoenbeck
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine for advancing a sheet metal strip in measured increments
- Patent number 6,092,709
- Issue date Jul 25, 2000
- Red Bud Industries, Inc.
- Elroy Schoenbeck
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for conditioning sheet metal
- Publication number 20070044531
- Publication date Mar 1, 2007
- Red Bud Industries, Inc.
- Kalin Liefer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CLAMPING ASSEMBLY FOR SHEET METAL LEVELING MACHINE
- Publication number 20020104360
- Publication date Aug 8, 2002
- Red Bud Industries, Inc.
- Kalin Liefer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...