Claudio Dalla Longa

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Roanoke, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Moisture-resistant eye wear
- Patent number 11,586,057
- Issue date Feb 21, 2023
- e-Vision, LLC
- Ronald D. Blum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hinge for electronic spectacles
- Patent number 11,061,252
- Issue date Jul 13, 2021
- e-Vision, LLC
- Ronald D. Blum
- G02 - OPTICS
Information Patent Grant
Moisture-resistant eye wear
- Patent number 10,613,355
- Issue date Apr 7, 2020
- e-Vision, LLC
- Ronald D. Blum
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20230305320
- Publication date Sep 28, 2023
- E-Vision, LLC
- Ronald D. Blum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20220057657
- Publication date Feb 24, 2022
- E-Vision, LLC
- Ronald D. Blum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20220011604
- Publication date Jan 13, 2022
- E-Vision, LLC
- Ronald D. Blum
- G02 - OPTICS
Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20200225511
- Publication date Jul 16, 2020
- E-Vision, LLC
- Ronald D. Blum
- G02 - OPTICS
Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20200073149
- Publication date Mar 5, 2020
- E-Vision, LLC
- Ronald D. Blum
- G02 - OPTICS
Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20190235284
- Publication date Aug 1, 2019
- E-Vision, LLC
- Ronald D. Blum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOISTURE-RESISTANT EYE WEAR
- Publication number 20130250233
- Publication date Sep 26, 2013
- PixelOptics, Inc.
- Ronald D. Blum
- G02 - OPTICS