Lisbon, North Dakota
United States
3
2010-04-15
The entities that hold a legal rights for patent applications filed by inventor Waletzko Robert D.:
Robert D. Waletzko from Lisbon, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fully welded track undercarriage transmission with inboard motor mounting flange
#2 | 2009-10-15Method of retaining structural transmission members
#3 | 2008-06-05MODULAR ROBOTIC WELD SYSTEM
3600642 ⎘