P

Inventor

KENWORTHY DAVID M A

GB6 patents
⚠️ This page may combine multiple inventors who share the name “KENWORTHY DAVID M A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUSION PLASTICS LTD

4 patents
US4486650ADec 4, 1984

Electro-fusion fitting and control apparatus therefor

FUSION PLASTICS LTD68 citations90
US4795877AJan 3, 1989

Fault detecting device for welded pipe joints

FUSION PLASTICS LTD13 citations68
US5228186AJul 20, 1993

Method of manufacturing electro-fusion fittings

FUSION PLASTICS LTD18 citations66
US4797993AJan 17, 1989

Method of making electroweldable sockets

FUSION PLASTICS LTD4 citations57

FUSION GROUP PLC

2 patents
US5255942AOct 26, 1993

Pipe joints

FUSION GROUP PLC19 citations79
US5163713ANov 17, 1992

Electro-fusion fittings

FUSION GROUP PLC17 citations67