Stoneham, Massachusetts
United States
5
2014-04-03
The entities that hold a legal rights for patent applications filed by inventor O'Brien Timothy:
Timothy O'Brien from Stoneham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Autonomous Filter Element
#2 | 2013-07-25Autonomous Filter Element
#3 | 2013-01-10Autonomous Filter Element
#4 | 2012-12-20Autonomous Filter Element
#5 | 2010-09-23AUTONOMOUS FILTER ELEMENT
21416 ⎘