Electronic spectacle frames | Patent Number 08905541

US 08905541 B2
Application Number13298992
Publication NumberUS 20120127420 A1
Pendency3 years, 23 days
Filled DateNov 17, 2011
Priority DateJul 2, 2010
Publication DateMay 24, 2012
Expiration DateJul 1, 2030
Inventor/ApplicantsClaudio Dalla Longa
Ronald D. Blum
Mark Graham
Joshua N. Haddock
Yongping Wang
ExaminesDANG, HUNG XUAN
Art Unit2872
Technology Center2800
Assignments
Evision Smart Optics Inc.
Current
Pixeloptics Inc.
Original
Mitsui Chemicals Inc.
Original
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