4 patents
Utility
Hammerless Pipe Union
17 Jun 21
A device for forming a union of pipe end includes two pipe connectors, each configured for attachment to an end of a length of pipe at one end and for joining to the other of the two connectors at the other end and a nut having a bore with internal threads configured to mate with outer threads on the outer surface of one or both of the two pipe connectors.
Blair Nelsen, James Chisholm, Cody Gunderson
Filed: 23 Feb 21
Utility
Hammerless pipe union
23 Mar 21
A device for forming a union of pipe ends includes two pipe connectors, each configured for attachment to an end of a length of pipe at one end and for joining to the other of the two connectors at the other end and a nut having a bore with internal threads configured to mate with outer threads on the outer surface of one or both of the two pipe connectors.
Blair Nelsen, James Chisholm, Cody Gunderson
Filed: 26 Dec 17
Utility
Enclosure Device for Removable and Reconfigurable Racks Supporting Arrays of Conduits
2 Dec 20
An enclosure device for protection of drilling rig service utilities.
Blair Nelsen, James Chisholm
Filed: 21 May 20
Utility
Hammer union wrench
1 Jun 20
The invention relates to a tool for applying torque to a hammer union having a hammer union wing with wing nuts.
Blair Nelsen, James Chisholm, Cody Gunderson, Kevin Tidball
Filed: 12 Jan 17
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