Macduff; James

Patent Applications and Registrations

Patent applications and USPTO patent grants for Macduff; James.The latest application filed is for "hydronic supply manifold".

Company Profile

2.14.14

Macduff; James - Victoria N/A CA
MacDuff, James - US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hydronic supply manifold Grant 10,845,063 - Macduff , et al. November 24, 2	2020-11-24
Hydronic Supply Manifold App 20190285286 - MACDUFF; Malcolm ; et al.	2019-09-19
Supply manifold with rotatable slider Grant 10,408,468 - MacDuff , et al. Sept	2019-09-10
Supply Manifold With Rotatable Slider App 20170321906 - MacDuff; Malcolm ; et al.	2017-11-09
Supply manifold with rotatable slider Grant 9,803,876 - MacDuff , et al. October 31, 2	2017-10-31
Supply Manifold With Rotatable Slider App 20170102152 - MacDuff; Malcolm ; et al.	2017-04-13
Supply manifold for hydronic system Grant 8,555,926 - MacDuff , et al. October 15, 2	2013-10-15
Supply Manifold For Hydronic System App 20120048381 - MacDuff; Malcolm ; et al.	2012-03-01
Twist clip for attaching a fin to a conduit of a hydronic heating system Grant 7,913,958 - MacDuff March 29, 2	2011-03-29
Fins For An Electric Cable In An Electric Radiant Heating System App 20090052876 - MacDuff; Malcolm ; et al.	2009-02-26
Twist Clip For Attaching A Fin To A Conduit Of A Hydronic Heating System App 20080111034 - MacDuff; James	2008-05-15
Method and kit for use with standard pipe couplings to construct a de-aerator Grant 7,364,609 - MacDuff April 29, 2	2008-04-29
Hydronic heating system, hanger for tubing and method of using same to install the hydronic heating system App 20070095931 - MacDuff; James	2007-05-03
Multi-purpose hanger for pipe, tubing, conduit or cable and method of using same App 20070090231 - MacDuff; James	2007-04-26
Method and kit for use with standard pipe couplings to construct a de-aerator App 20050132889 - MacDuff, James	2005-06-23
Method and kit for use with standard pipe couplings to construct a de-aerator Grant 6,893,485 - MacDuff May 17, 2	2005-05-17
Reaming tool for flexible tubing App 20040179907 - MacDuff, James	2004-09-16
Method and kit for use with standard pipe couplings to construct a de-aerator App 20030221560 - MacDuff, James	2003-12-04
Tubing connector with integrated crimp ring and reaming tool for use therewith Grant 6,523,862 - MacDuff February 25, 2	2003-02-25
Tubing connector Grant 6,095,571 - MacDuff August 1, 2	2000-08-01

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