Eugene, Oregon
United States
3
2019-06-27
The entities that hold a legal rights for patent applications filed by inventor Steinbruck Keith:
Keith Steinbruck from Eugene, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for joining molecularly oriented pipe
#2 | 2014-12-25Secured in place gasket for sealing plastic pipelines, method of manufacture and method of installation
#3 | 2009-06-18Restrained pipe joining system for plastic pipe
1012032 ⎘