Patents

Products: Patents:
Unpurple Primer Lo-VOC US 7,648,603
CPVC Heavy Duty Gray US 6,887,926
CPVC Orange for Middle East US 6,887,926
CPVC Heavy Duty Orange US 6,887,926
CPVC Industrial Heavy Duty Orange US 6,887,926
Industrial CPVC Heavy Duty Gray Lo-VOC US 6,887,926
Hercules Furnace Cement - Heavy duty US 6,506,247
Hercules Furnace Cement - Regular Body US 6,506,247
H20 No. 5 Water Soluble Paste Flux US 6,752,309  Canada 2279012
H20 No. 95 Water Soluble Tinning Flux US 6,752,309  Canada 2279012
Stain Free Putty US 7,434,812  Canada 2629981
Plumber's Putty US 7,434,812  Canada 2629981
Sta Put Putty US 7,434,812  Canada 2629981
Stainfree Plumber's Putty; Stainless Plumber's Putty US 8,986,438
Quickdrain product:  Proline adjustment method with spacers  US 8,850,633
Quick Drain Curb Cover Waterproofing (SLLWP) US 9,408,501
Mystic Diverter US 8,528,263
Set-Rite® Toilet Flange Extension Kits US 7,805,777  Australia 2006229939  Canada 2540274  US 8,683,619  Canada 2831942
Set-Rite® Toilet Flange Extension Kits Canada D121849  US D574,931
Easy Tap, Knockout with Ribs US 7,350,243  Mexico 283571  Canada 2582755
Water Hammer Arrestor Vavles US 7,373,953  US 7,699,076  Canada 2452081  Canada 2741502  US 8,555,923
Quadtro Box US 7270144  US 7,614,419  Canada 2479865  Canada 2752203
Oatey® 2 X 4 Washing Machine Boxes Canada 154916  US D721,041  Mexico 43865  US D749,521
Oatey® Eliminator® Washing Machine Outlet Box US 6,148,850  Canada 2291976  Canada 2592623
I2K Mounting Fasteners US 6,435,206  Canada 2378510
Sure Vent AAVs; AAV structure and membrane US 6,415,816  US 7,422,030  Canada 2420307
AAV adapter design  US D522,616  Canada 110765
Insulating Clamp US 6,598,835
DuoFit US 6,164,604
Cherne® I-Series Test-Ball Plugs US 7,325,574  US 8,020,577
Tub Box TB2000 US 6,264,056