Middleton, Wisconsin
United States
6
2010-10-19
The entities that hold a legal rights for patent applications filed by inventor Klein Daniel A.:
Daniel A. Klein from Middleton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Refill control mechanism for a liquid holding tank
#2 | 2009-12-29Methods for replenishing a charge of oxidizing gas within an oxidation tank
#3 | 2009-02-17Oxidation tank control valve assembly and systems and methods for replenishing a charge of oxygen-containing gas within an oxidation tank
#4 | 2007-01-02Aeration tank control valve system
#5 | 2006-07-13Faucet
#6 | 2006-03-28Faucet
4661464 ⎘