Inventor
OLIVEIRA ROBERT J
US21 patents
⚠️ This page may combine multiple inventors who share the name “OLIVEIRA ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEARING COMPONENTS INC
9 patentsUS7349550B2Mar 25, 2008
Earbud adapter
HEARING COMPONENTS INC116 citations97
US6310961B1Oct 30, 2001
Disposable sleeve assembly for sound control device and container therefor
HEARING COMPONENTS INC120 citations97
US5920636AJul 6, 1999
Disposable foam sleeve for sound control device and container therefor
HEARING COMPONENTS INC100 citations97
US6292565B1Sep 18, 2001
Assembly including a phone cover
HEARING COMPONENTS INC27 citations92
US5996584ADec 7, 1999
Sealing strip for ear plugs and the like
HEARING COMPONENTS INC34 citations92
US7236605B2Jun 26, 2007
User disposable sleeve for use within the ear canal
HEARING COMPONENTS INC23 citations91
US7600604B2Oct 13, 2009
User disposable member for use within the ear canal and methods for manufacturing the same
HEARING COMPONENTS INC37 citations90
US6622815B2Sep 23, 2003
Transducer support pad
HEARING COMPONENTS INC6 citations62
US7864973B2Jan 4, 2011
User disposable sleeve for use within the ear canal
HEARING COMPONENTS INC2 citations61
MINNESOTA MINING & MFG
7 patentsUS5002151AMar 26, 1991
Ear piece having disposable, compressible polymeric foam sleeve
MINNESOTA MINING & MFG305 citations98
US4969534ANov 13, 1990
Hearing aid employing a viscoelastic material to adhere components to the casing
MINNESOTA MINING & MFG77 citations96
US4880076ANov 14, 1989
Hearing aid ear piece having disposable compressible polymeric foam sleeve
MINNESOTA MINING & MFG188 citations96
US4242096ADec 30, 1980
Immunoassay for antigens
MINNESOTA MINING & MFG103 citations96
US4099886AJul 11, 1978
Detecting system
MINNESOTA MINING & MFG24 citations82
US3992096ANov 16, 1976
Detecting system
MINNESOTA MINING & MFG6 citations74
US4099874AJul 11, 1978
Detecting system
MINNESOTA MINING & MFG0 citations52