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Forsheda, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Pipe sealing ring and method of manufacturing the same
Patent number
4,934,716
Issue date
Jun 19, 1990
Forsheda Gummifabrik AB
Olof Nordin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Pipe sealing device
Patent number
4,379,559
Issue date
Apr 12, 1983
Forsheda Gummifabrik AB
Nils-Erik Bohman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of forming a pipe socket
Patent number
4,372,905
Issue date
Feb 8, 1983
Forsheda Gummifabrik AB
Nils-Erik Bohman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Pipe section, preferably a concrete pipe section
Patent number
4,288,104
Issue date
Sep 8, 1981
Forsheda Gummifabrik AB
Olof Nordin
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method and device for sealing a pipe joint
Patent number
4,191,384
Issue date
Mar 4, 1980
Forsheda Gummifabrik AB
Lennart Svedberg
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Device for dispensing a liquid flowing through a substantially vert...
Patent number
4,182,376
Issue date
Jan 8, 1980
Forsheda Gummifabrik AB
Bernt Nilsson
E04 - BUILDING
Information
Patent Grant
Shaft sealing arrangement
Patent number
4,153,259
Issue date
May 8, 1979
Forsheda Gummifabrik AB
Tommy Torstensson
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Trademark
last 30 trademarks
Information
Trademark
73250990 - F.
Serial number
73250990
Registration number
1213803
Filing date
Feb 21, 1980
Forsheda Gummifabrik AB
7 - Machines and machine tools