Inventor · disambiguated record
Gerald M. Brostrom
Also filed as: BROSTROM GERALD M
15 granted patents·1 pending application·1,567 citations·filing 1988–2002
96Inventor score
Top patents by PatentIndex Score
16 records- 0199US6457473B1Drop-down face mask assembly3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 1, 2002·218 cites·4 claims
- 0298USD378610SFull face respiratorMINNESOTA MINING & MFG·Filed 1995·Granted Mar 25, 1997·131 cites·1 claims
- 0398US5394568AMolded head harnessMINNESOTA MINING & MFG·Filed 1993·Granted Mar 7, 1995·269 cites·19 claims
- 0497US6732733B1Half-mask respirator with head harness assembly3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted May 11, 2004·127 cites·36 claims
- 0597US6062221ADrop-down face mask assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted May 16, 2000·173 cites·7 claims
- 0697US5481763AMolded head harnessMINNESOTA MINING & MFG·Filed 1994·Granted Jan 9, 1996·271 cites·9 claims
- 0794US4886058AFilter elementMINNESOTA MINING & MFG·Filed 1988·Granted Dec 12, 1989·168 cites·41 claims
- 0889USRE35062EFilter elementMINNESOTA MINING & MFG·Filed 1993·Granted Oct 17, 1995·86 cites·12 claims
- 0974US6016805AFace seal for respirator3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jan 25, 2000·64 cites·16 claims
- 1071USD426298SFull-face respirator lens3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jun 6, 2000·16 cites·1 claims
- 1168USD379160SBuckleMINNESOTA MINING & MFG·Filed 1995·Granted May 13, 1997·14 cites·1 claims
- 1263USD388872SFull face respirator lensMINNESOTA MINING & MFG·Filed 1996·Granted Jan 6, 1998·12 cites·1 claims
- 1356USD421299SCarriage for drop-down mask assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Feb 29, 2000·9 cites·1 claims
- 1448US2002088466A1Drop-down face mask assembly3M INNOVATIVE PROPERTIES CO·Filed 2002·Application pending·0 cites
- 1547USD409744SFull face respirator lensMINNESOTA MINING & MFG·Filed 1997·Granted May 11, 1999·6 cites·1 claims
- 1638USD421801SCarriage for drop-down mask assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Mar 21, 2000·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →