Environmental control apparatus Trademarks Filed in December 30, 1926
HAYSCO

HAYSCO

Filed: December 30, 1926
COMPRESSION BIBS OR FAUCETS, COMPRESSION STOPCOCKS, COMPRESSION STOP AND WASTE COCKS, GROUND KEY PLUG STOPCOCKS, GROUND…
Owned by: HAYS MANUFACTURING COMPANY
Serial Number: 71242185