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Patents Grantslast 30 patents

Information Patent Grant
Stud-welding apparatus
- Patent number 5,426,276
- Issue date Jun 20, 1995
- OBO Bettermann oHG
- Wolfgang Gauger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for feeding an elongated fastener to a fastening tool, es...
- Patent number 4,969,582
- Issue date Nov 13, 1990
- OBO Bettermann oHG
- Wolfgang Gauger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stud holder for a stud welder
- Patent number 4,669,742
- Issue date Jun 2, 1987
- OBO Bettermann oHG
- Peter Broszukat
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Procedure and device for welding studs and similar parts to a work...
- Patent number 4,420,674
- Issue date Dec 13, 1983
- OBO Bettermann OHG
- Ernst G. Jordan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical stud welding device for welding studs of different diame...
- Patent number 4,415,792
- Issue date Nov 15, 1983
- OBO Bettermann OHG
- Ernst G. Jordan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR