Eldersburg, Maryland
United States
4
2016-08-11
The entities that hold a legal rights for patent applications filed by inventor Swensen Jeffrey E.:
Jeffrey E. Swensen from Eldersburg, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Double hinge flex joint
#2 | 2013-09-05Resilient seal having a pressurized bellows spring
#3 | 2006-08-03Pressure energized metallic seal
#4 | 2005-02-03Pressure energized metallic seal
421915 ⎘