-
Test plug
-
Patent number D876591
-
Issue date Feb 25, 2020
-
WCM Industries, Inc.
-
Eric Pilarczyk
-
D23 - Environmental heating and cooling
-
Test plug
-
Patent number D856497
-
Issue date Aug 13, 2019
-
WCM Industries, Inc.
-
Eric Pilarczyk
-
D23 - Environmental heating and cooling
-
Cable actuated drain
-
Patent number 9,435,109
-
Issue date Sep 6, 2016
-
WCM Industries, Inc.
-
William T. Ball
-
E03 - WATER SUPPLY SEWERAGE
-
Cable actuated drain
-
Patent number 8,806,671
-
Issue date Aug 19, 2014
-
WCM Industries, Inc.
-
William T. Ball
-
E03 - WATER SUPPLY SEWERAGE
-
Cable actuated drain
-
Patent number 8,336,131
-
Issue date Dec 25, 2012
-
WCM Industries, Inc.
-
William T. Ball
-
E03 - WATER SUPPLY SEWERAGE
-
Cable actuated drain
-
Patent number 8,336,132
-
Issue date Dec 25, 2012
-
WCM Industries, Inc.
-
William T. Ball
-
E03 - WATER SUPPLY SEWERAGE