Assignee
BILSOM AB
SE·7 granted patents·422 citations·filing 1979–1993
Top patents by PatentIndex Score
7 records- 0186US4314553AEarplug and earplug setBILSOM AB·Filed 1979·Granted Feb 9, 1982·133 cites·17 claims
- 0279US4674134AEarmuff having sealing ring including liquid and foam plastic layersBILSOM AB·Filed 1986·Granted Jun 23, 1987·121 cites·11 claims
- 0363US4671265AEarplug deviceBILSOM AB·Filed 1985·Granted Jun 9, 1987·67 cites·12 claims
- 0452US5077836AHeadgearBILSOM AB·Filed 1988·Granted Jan 7, 1992·61 cites·20 claims
- 0531US5249309AEar defenderBILSOM AB·Filed 1992·Granted Oct 5, 1993·29 cites·15 claims
- 0624US5557077AHearing-protector plugBILSOM AB·Filed 1993·Granted Sep 17, 1996·8 cites·15 claims
- 0718US4937099ACoating method and coating slip for substantially inorganic fibrous materialBILSOM AB·Filed 1989·Granted Jun 26, 1990·3 cites·10 claims
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