Assignee
STURM WERNER
CH4 patents
Top patents by PatentIndex Score
US4375591AMar 1, 1983
Thermoplastic welding sleeve
STURM WERNER30 citations91
US4334146AJun 8, 1982
Method and apparatus for joining thermoplastic line elements
STURM WERNER26 citations80
US4393571AJul 19, 1983
Apparatus for producing an arc welded sleeve
STURM WERNER4 citations61
US4349397ASep 14, 1982
Method and device for connecting pipe components made of weldable plastic
STURM WERNER3 citations61