Inventor
DAVIDSON SR TOM R
US3 patents
Patents
3 patentsUS7428910B2Sep 30, 2008
Breathable fire hydrant rod
DAVIDSON HYDRANT TECHNOLOGIES12 citations74
US7775231B2Aug 17, 2010
Retrofitting a fire hydrant with a replacement hydrant body containing a secondary valve
DAVIDSON HYDRANT TECHNOLOGIES5 citations58
US7766027B2Aug 3, 2010
Vented steamer port cap assembly
DAVIDSON HYDRANT TECHNOLOGIES0 citations48