Robert E. Welty

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Cedar Rapids, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Back gage for a bending brake
- Patent number 5,661,996
- Issue date Sep 2, 1997
- Robert E. Welty
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Portable hydraulic punch
- Patent number 5,622,076
- Issue date Apr 22, 1997
- Robert E. Welty
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for continuously cutting parts from a coil of...
- Patent number 5,436,423
- Issue date Jul 25, 1995
- Iowa Precision Industries, Inc.
- Robert E. Welty
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method for forming seams in box-shaped members
- Patent number 5,243,750
- Issue date Sep 14, 1993
- Iowa Precision Industries, Inc.
- Robert E. Welty
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for forming seams in box-shaped members
- Patent number 5,189,784
- Issue date Mar 2, 1993
- Iowa Precision Industries, Inc.
- Robert E. Welty
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Duct corner installation tool
- Patent number 5,090,101
- Issue date Feb 25, 1992
- Iowa Precision Industries, Inc.
- Robert E. Welty
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...