Appleton, Wisconsin
United States
4
2011-12-15
The entities that hold a legal rights for patent applications filed by inventor Achtner Richard Mark:
Richard Mark Achtner from Appleton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
TIG WELDING SYSTEM AND METHOD
#2 | 2009-11-12Cooling of a welding implement
#3 | 2008-08-21TIG welding system and method
#4 | 2008-07-17LIGHTED WELDING TORCH
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