Ricardo Silveira

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Bridgewater, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Safety eyewear
- Patent number 8,366,266
- Issue date Feb 5, 2013
- Sperian Eye & Face Protection, Inc.
- Brett Pulito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for dispersing scents into the environment
- Patent number 7,011,795
- Issue date Mar 14, 2006
- JCS/THG, LLC
- Stanley O. Thompson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AIRFLOW BARRIER SYSTEM FOR PROTECTIVE EYEWEAR
- Publication number 20140026300
- Publication date Jan 30, 2014
- Honeywell International, Inc.
- Ricardo Silveira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SAFETY EYEWEAR
- Publication number 20100220283
- Publication date Sep 2, 2010
- SPERIAN EYE & FACE PROTECTION, INC.
- Brett Pulito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus for dispersing scents into the environment
- Publication number 20060153744
- Publication date Jul 13, 2006
- JCS/THG, LLC.
- Stanley O. Thompson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus for dispersing volatile materials into the environment
- Publication number 20040241053
- Publication date Dec 2, 2004
- Stanley O. Thompson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE