Assignee
GULLFIBER AB
15 patents
Top patents by PatentIndex Score
US4338929AJul 13, 1982
Ear-plug
GULLFIBER AB65 citations94
US4498469AFeb 12, 1985
Ear plug as well as a method and apparatus for the production thereof
GULLFIBER AB30 citations91
US4051742AOct 4, 1977
Arrangement for tensioning and guiding the belts of a cellular plastic forming machine
GULLFIBER AB32 citations88
US4608217AAug 26, 1986
Method for the production of an ear plug
GULLFIBER AB14 citations81
USD244491SMay 31, 1977
Safety helmet with ear muffs for hearing protection and fastening device therefor
GULLFIBER AB16 citations78
US4614487ASep 30, 1986
Ear plug as well as a method and apparatus for the production thereof
GULLFIBER AB6 citations72
US4375702AMar 8, 1983
Device for mounting an earmuff on a helmet
GULLFIBER AB18 citations71
US4215683AAug 5, 1980
Ear-plug
GULLFIBER AB16 citations71
USD248191SJun 20, 1978
Ear muff support for a safety helmet with ear muffs
GULLFIBER AB9 citations69
US4639318AJan 27, 1987
Tubular filter primarily intended for filtration of liquids
GULLFIBER AB9 citations59
US4164160AAug 14, 1979
Transverse cutter
GULLFIBER AB4 citations59
US4117754AOct 3, 1978
Transverse cutter
GULLFIBER AB4 citations59
US4008030AFeb 15, 1977
Device for manufacturing blocks of porous thermoplastic in a continuous process
GULLFIBER AB12 citations59
US4517845AMay 21, 1985
Method and apparatus for determining the flow velocity of a molten, radiation-emitting material
GULLFIBER AB8 citations58
US4067672AJan 10, 1978
Apparatus for producing a body of porous thermoplastic material
GULLFIBER AB3 citations50