Ballwin, Missouri
United States
11
2016-06-16
The entities that hold a legal rights for patent applications filed by inventor Kirk Douglas L.:
Douglas L. Kirk from Ballwin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Tubular pipe fitting insert with interior reinforcement ribs
#2 | 2015-11-12Electrical connectors
#3 | 2013-06-20Electrical connectors
#4 | 2013-05-16Cutting assemblies for use in cutting tubing
#5 | 2013-01-24Fittings for sealed retention to end portions of pipes and related methods
#6 | 2012-08-30Pipe fittings with insert retaining seals and related methods
#7 | 2012-07-05Fittings connectable to end portions of pipes and related methods
#8 | 2012-05-08Fittings connectable to end portions of pipes and related methods
#9 | 2008-05-29ELECTRICAL CONNECTOR FOR USE IN CONNECTING WIRES
#10 | 2008-04-24Electrical connectors and methods of connecting
#11 | 2007-01-04Electrical connector for use in connecting wires
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