Inventor
FALCO ROBERT N
US44 patents
⚠️ This page may combine multiple inventors who share the name “FALCO ROBERT N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CABOT SAFETY INTERMEDIATE CORP
22 patentsUS6148821ANov 21, 2000
Selective nonlinear attenuating earplug
CABOT SAFETY INTERMEDIATE CORP146 citations99
US7464786B2Dec 16, 2008
High sound attenuating hearing protection device
CABOT SAFETY INTERMEDIATE CORP56 citations97
USD550655SSep 11, 2007
Earplug stem
CABOT SAFETY INTERMEDIATE CORP32 citations96
US5799658ASep 1, 1998
Hearing protective device comprising a foam and a porous component and method of manufacture thereof
CABOT SAFETY INTERMEDIATE CORP82 citations96
US5668354ASep 16, 1997
Earplug assembly and eyewear assembly
CABOT SAFETY INTERMEDIATE CORP75 citations96
USD478658SAug 19, 2003
Earplug
CABOT SAFETY INTERMEDIATE CORP24 citations93
US6568394B2May 27, 2003
Flanged earplug
CABOT SAFETY INTERMEDIATE CORP35 citations93
USD472627SApr 1, 2003
Earplug
CABOT SAFETY INTERMEDIATE CORP31 citations93
US6241042B1Jun 5, 2001
Hearing protective device
CABOT SAFETY INTERMEDIATE CORP41 citations93
USD423664SApr 25, 2000
Earplug
CABOT SAFETY INTERMEDIATE CORP24 citations93
USD405173SFeb 2, 1999
Earplug
CABOT SAFETY INTERMEDIATE CORP18 citations93
USD402752SDec 15, 1998
Hearing protective device
CABOT SAFETY INTERMEDIATE CORP40 citations93
USD496722SSep 28, 2004
Stemmed earplug
CABOT SAFETY INTERMEDIATE CORP25 citations92
USD466995SDec 10, 2002
Earplug
CABOT SAFETY INTERMEDIATE CORP33 citations92
US5983399ANov 16, 1999
Hearing protection device
CABOT SAFETY INTERMEDIATE CORP19 citations92
USD409743SMay 11, 1999
Hearing protection device
CABOT SAFETY INTERMEDIATE CORP17 citations92
US5809574ASep 22, 1998
Hearing protection device
CABOT SAFETY INTERMEDIATE CORP29 citations92
US6920956B1Jul 26, 2005
Detectable earplug and method of manufacture thereof
CABOT SAFETY INTERMEDIATE CORP12 citations84
US5917576AJun 29, 1999
Eyewear assembly
CABOT SAFETY INTERMEDIATE CORP9 citations74
US6622816B2Sep 23, 2003
Personal protective devices having an energy activated material
CABOT SAFETY INTERMEDIATE CORP8 citations66
USD415833SOct 26, 1999
Hearing protection device
CABOT SAFETY INTERMEDIATE CORP1 citations52
USD410283SMay 25, 1999
Hearing protection device
CABOT SAFETY INTERMEDIATE CORP0 citations52
CABOT CORP
7 patentsUS4867149ASep 19, 1989
Earplugs
CABOT CORP133 citations98
US5343776ASep 6, 1994
Handle grip cover and process for making same
CABOT CORP76 citations96
USD298356SNov 1, 1988
Earplug or similar article
CABOT CORP63 citations96
US4461290AJul 24, 1984
Hearing protectors
CABOT CORP71 citations95
USD276855SDec 25, 1984
Earmuff cup or similar article
CABOT CORP45 citations93
USD322219SDec 10, 1991
Container or similar article
CABOT CORP9 citations74
US4995824AFeb 26, 1991
Line coupling device
CABOT CORP13 citations74
CABOT SAFETY CORP
5 patentsUS5267487ADec 7, 1993
Vibration handle grip and process for making same
CABOT SAFETY CORP91 citations96
USD330761SNov 3, 1992
Earplug
CABOT SAFETY CORP49 citations96
US5500958AMar 26, 1996
Seal plate attachment for earmuffs
CABOT SAFETY CORP45 citations93
US5071331ADec 10, 1991
Mold for foam products
CABOT SAFETY CORP25 citations93
USD358463SMay 16, 1995
Hearing protective earplug
CABOT SAFETY CORP14 citations74
3M INNOVATIVE PROPERTIES CO
5 patentsUS7743771B2Jun 29, 2010
Earplug with articulating stem and locking features
3M INNOVATIVE PROPERTIES CO26 citations93
US7727433B2Jun 1, 2010
Hearing protective device and method of making the same
3M INNOVATIVE PROPERTIES CO23 citations92
US7731487B2Jun 8, 2010
Mold for forming a hearing protective device
3M INNOVATIVE PROPERTIES CO14 citations84
US10034798B2Jul 31, 2018
Hearing protector with curved segments
3M INNOVATIVE PROPERTIES CO2 citations73
US10966868B2Apr 6, 2021
Hearing protector with curved segments
3M INNOVATIVE PROPERTIES CO0 citations63