Zimmerman; Harry M. Trademarks
SLIP-FIX
Filed: October 31, 1983
Pipe Couplings Used for Repair of Broken Irrigation Pipes
Owned by: Zimmerman; Harry M.
Serial Number: 73450275
CAM-LOC
Filed: October 31, 1983
A COUPLING FOR INTERCONNECTING LENGTHS OF FLEXIBLE HOSE FOR IRRIGATION SYSTEMS
Owned by: Zimmerman; Harry M.
Serial Number: 73450321
SLIP-FIX
Filed: August 10, 1992
non-metal pipe couplings used for repair of broken irrigation pipes
Owned by: Zimmerman; Harry M.
Serial Number: 74302370