Inventor · disambiguated record
David C. Byram
Also filed as: BYRAM DAVID · BYRAM DAVID C · BYRAM DAVID CLARENCE
31 granted patents·1 pending application·2,004 citations·filing 1974–2009
98Inventor score
Files withMINNESOTA MINING & MFG183M INNOVATIVE PROPERTIES CO8JOHNSON & JOHNSON VISION PROD3JOHNSON & JOHNSON VISION CARE2DUIS DONNIE J1
Top patents by PatentIndex Score
32 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
- 0497US6062221ADrop-down face mask assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted May 16, 2000·173 cites·7 claims
- 0597US5481763AMolded head harnessMINNESOTA MINING & MFG·Filed 1994·Granted Jan 9, 1996·271 cites·9 claims
- 0696US6591837B1Convenient “drop-down” respirator3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jul 15, 2003·72 cites·2 claims
- 0796US5762081AAutomated apparatus for hydrating soft contact lensesJOHNSON & JOHNSON VISION PROD·Filed 1997·Granted Jun 9, 1998·94 cites·7 claims
- 0889US6715490B2Convenient “drop-down” respirator3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Apr 6, 2004·36 cites·3 claims
- 0988US5464010AConvenient "drop-down" respirator harness structure and method of useMINNESOTA MINING & MFG·Filed 1993·Granted Nov 7, 1995·68 cites·20 claims
- 1088USD347298SValve coverMINNESOTA MINING & MFG·Filed 1992·Granted May 24, 1994·31 cites·1 claims
- 1186USD347299SValve coverMINNESOTA MINING & MFG·Filed 1992·Granted May 24, 1994·30 cites·1 claims
- 1285US5836323AAutomated method and apparatus for hydrating soft contact lensesJOHNSON & JOHNSON VISION PROD·Filed 1996·Granted Nov 17, 1998·83 cites·41 claims
- 1385US4834083AAerosol deviceMINNESOTA MINING & MFG·Filed 1988·Granted May 30, 1989·80 cites·18 claims
- 1478US4194636ABracket assemblyMINNESOTA MINING & MFG·Filed 1978·Granted Mar 25, 1980·20 cites·6 claims
- 1577US5425701AOrthopedic brace having width adjusting vampMINNESOTA MINING & MFG·Filed 1994·Granted Jun 20, 1995·174 cites·14 claims
- 1677USD245584SRadiation detectorMINNESOTA MINING & MFG·Filed 1974·Granted Aug 30, 1977·11 cites·1 claims
- 1774USD311182SOptical disk cartridgeMINNESOTA MINING & MFG·Filed 1988·Granted Oct 9, 1990·15 cites·1 claims
- 1872US7625197B2Devices and processes for performing degassing operationsJOHNSON & JOHNSON VISION CARE·Filed 2005·Granted Dec 1, 2009·2 cites·23 claims
- 1972US6494021B1Contact lens transfer and material removal systemJOHNSON & JOHNSON VISION CARE·Filed 1999·Granted Dec 17, 2002·29 cites·19 claims
- 2071USD426298SFull-face respirator lens3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jun 6, 2000·16 cites·1 claims
- 2170US6119692AConvenient "drop-down" respiratorMINNESOTA MINING & MFG·Filed 1995·Granted Sep 19, 2000·33 cites·22 claims
- 2266USD334057SAerosol actuatorMINNESOTA MINING & MFG·Filed 1991·Granted Mar 16, 1993·12 cites·1 claims
- 2363USD388872SFull face respirator lensMINNESOTA MINING & MFG·Filed 1996·Granted Jan 6, 1998·12 cites·1 claims
- 2460US9162401B2Devices and processes for performing degassing operationsDUIS DONNIE J·Filed 2009·Granted Oct 20, 2015·0 cites·1 claims
- 2559USD407115STape dispenserMINNESOTA MINING & MFG·Filed 1998·Granted Mar 23, 1999·11 cites·1 claims
- 2658US6018931AMethod and support for supporting packages only at their edges during steam sterilizationJOHNSON & JOHNSON VISION PROD·Filed 1998·Granted Feb 1, 2000·51 cites·18 claims
- 2756USD421299SCarriage for drop-down mask assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Feb 29, 2000·9 cites·1 claims
- 2848US2002088466A1Drop-down face mask assembly3M INNOVATIVE PROPERTIES CO·Filed 2002·Application pending·0 cites
- 2947USD409744SFull face respirator lensMINNESOTA MINING & MFG·Filed 1997·Granted May 11, 1999·6 cites·1 claims
- 3045US5271522AIndividual bandage dispenserMINNESOTA MINING & MFG·Filed 1993·Granted Dec 21, 1993·41 cites·5 claims
- 3138USD421801SCarriage for drop-down mask assembly3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Mar 21, 2000·3 cites·1 claims
- 3238USD411215SDisposable hand held verifierMINNESOTA MINING & MFG·Filed 1998·Granted Jun 22, 1999·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →