Max Engbar Greenberg

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Folding eyeglass frames having a bridge assembly
- Patent number 10,203,517
- Issue date Feb 12, 2019
- ROAV INC.
- Max Engbar Greenberg
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FOLDING EYEGLASS FRAMES HAVING A BRIDGE ASSEMBLY
- Publication number 20180017808
- Publication date Jan 18, 2018
- Max Engbar Greenberg
- G02 - OPTICS