Assignee
FORSHEDA GUMMIFABRIK AB
7 granted patents·154 citations·filing 1977–1986
Top patents by PatentIndex Score
7 records- 0170US4182376ADevice for dispensing a liquid flowing through a substantially vertical tubeFORSHEDA GUMMIFABRIK AB·Filed 1977·Granted Jan 8, 1980·37 cites·3 claims
- 0268US4379559APipe sealing deviceFORSHEDA GUMMIFABRIK AB·Filed 1981·Granted Apr 12, 1983·34 cites·3 claims
- 0365US4372905AMethod of forming a pipe socketFORSHEDA GUMMIFABRIK AB·Filed 1980·Granted Feb 8, 1983·26 cites·4 claims
- 0462US4191384AMethod and device for sealing a pipe jointFORSHEDA GUMMIFABRIK AB·Filed 1978·Granted Mar 4, 1980·24 cites·4 claims
- 0541US4934716APipe sealing ring and method of manufacturing the sameFORSHEDA GUMMIFABRIK AB·Filed 1986·Granted Jun 19, 1990·14 cites·4 claims
- 0638US4288104APipe section, preferably a concrete pipe sectionFORSHEDA GUMMIFABRIK AB·Filed 1979·Granted Sep 8, 1981·9 cites·5 claims
- 0735US4153259AShaft sealing arrangementFORSHEDA GUMMIFABRIK AB·Filed 1977·Granted May 8, 1979·10 cites·7 claims
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