11 DIAPHRAGM EXPANSION TANK, THERMAL STORAGE EXPANSION TANK, WATER AIR VENT, ISOCHECK, AIR SCOOP, WATER HAMMER ARRESTOR, AND WATER SHOCK SUPRESSOR, ALL OF THESE GOODS ARE USED IN CONNECTION WITH RESIDENTIAL HOT WATER HEATING AND STORAGE
VENT RIGHT
Trademark Events
Apr 25, 2009
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jun 27, 2008
Case File In Ticrs
Dec 30, 1994
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.