David B. Mulvey

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Eartip
- Patent number 10,610,413
- Issue date Apr 7, 2020
- Honeywell Safety Products USA, Inc.
- Stephen D. Gilder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Long-wearing deep-insertion ear tip
- Patent number 8,573,353
- Issue date Nov 5, 2013
- Honeywell International Inc.
- David B. Mulvey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Earbud coupling
- Patent number 8,189,845
- Issue date May 29, 2012
- Sperian Hearing Protection, LLC
- David Mulvey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-ear coupling tip
- Patent number D599907
- Issue date Sep 8, 2009
- Sperian Hearing Protection, LLC
- David B. Mulvey
- D24 - Medical and laboratory equipment
Information Patent Grant
Baffled earplug
- Patent number 7,210,484
- Issue date May 1, 2007
- Howard Leight Industries, LLC
- Jim Tiemens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LONG-WEARING DEEP-INSERTION EAR TIP
- Publication number 20130161119
- Publication date Jun 27, 2013
- Honeywell International Inc.
- David B. Mulvey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EARTIP
- Publication number 20100300461
- Publication date Dec 2, 2010
- Sperian Hearing Protection, LLC
- Stephen D. Gilder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Earbud coupling
- Publication number 20080152163
- Publication date Jun 26, 2008
- David Mulvey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE