Robert E. Dalbec

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Paxton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Headset ear seal
- Patent number 5,911,314
- Issue date Jun 15, 1999
- David Clark Company Inc.
- Richard M. Urella
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laminated nap comfort cover for ear seal
- Patent number 5,821,468
- Issue date Oct 13, 1998
- David Clark Company, Inc.
- Richard M. Urella
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cushion for attachment to the arcuate headband connecting the earpi...
- Patent number D316414
- Issue date Apr 23, 1991
- David Clark Company Incorporated
- Domenic L. Fratantonio
- D14 - Recording, communication, or information retrieval equipment