ITT Grinnell Valve Co., Inc. Trademarks
MATHEWS
Filed: December 15, 1921
Fire Hydrants
Owned by: ITT Grinnell Valve Co., Inc.
Serial Number: 71156769
DYNA-LOK
Filed: November 2, 1981
Manually Operated Butterfly Valves
Owned by: ITT Grinnell Valve Co., Inc.
Serial Number: 73335326
THREDLOK
Filed: April 19, 1983
Metal, Manually Operated Butterfly Valves
Owned by: ITT Grinnell Valve Co., Inc.
Serial Number: 73422287
KEN-CENTRIC
Filed: September 6, 1984
AUTOMATIC VALVES WHICH MAY BE ACTIVATED MANUALLY, ELECTRICALLY OR PNEUMATICALLY
Owned by: ITT Grinnell Valve Co., Inc.
Serial Number: 73498182
