Christopher S. Landek-Riker

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Lakewood, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Stud welding user interface
- Patent number D455448
- Issue date Apr 9, 2002
- Nelson Stud Welding, Inc.
- Steven E. Armbruster
- D15 - Machines not elsewhere specified
Information Patent Grant
Stud welding unit
- Patent number D454578
- Issue date Mar 19, 2002
- Nelson Stud Welding, Inc.
- Steven E. Armbruster
- D15 - Machines not elsewhere specified