King L. Klopfenstein

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Prospect Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination weigher with multiple compartment weighing receptacles
- Patent number 4,901,807
- Issue date Feb 20, 1990
- Triangle Package Machinery
- Robert L. Muskat
- G01 - MEASURING TESTING
Information Patent Grant
Weighing scale
- Patent number 4,850,443
- Issue date Jul 25, 1989
- Triangle Package Machinery
- Steve P. Bergholt
- G01 - MEASURING TESTING
Information Patent Grant
Weighing machine
- Patent number 4,538,693
- Issue date Sep 3, 1985
- Triangle Package Machinery Co.
- King L. Klopfenstein
- G01 - MEASURING TESTING
Information Patent Grant
Tare weighing apparatus and method therefor
- Patent number 4,393,950
- Issue date Jul 19, 1983
- Triangle Package Machinery Company
- King L. Klopfenstein
- G01 - MEASURING TESTING
Information Patent Grant
Net weigher with built-in checkweigher
- Patent number 4,100,984
- Issue date Jul 18, 1978
- Triangle Package Machinery Co.
- King L. Klopfenstein
- G01 - MEASURING TESTING