Patent Auction lists patented inventions available for sale or licensing. Inventors can list their patented inventions (or patent pending) for sale. New inventions for sale are added on a daily basis !
Home    List your patent    My account     Help     Support us     Contact us    

EARPHONES Q4 "innovation"

[Category : - ELECTRONICS- Computers and computer accessories - Audio - Video]
[Viewed 91 times]

the new Q4 earphones are designed to give an advantage to listening in pairs without the need to have the adapter and two pairs of earphones, giving the advantage of listening comfortably and perfertamente when you are in pairs, using only a pair of Q4 earphones.


Financial information

-Vendita a titolo definitivo
- invenzione non è mai stata venduta e mai commercializzata
- con un guadagno del triplo addifferenza dei costi











[ Home | List a patent | Manage your account | F.A.Q.|Terms of use]

Copyright PatentAuction.com 2004-2017
Page created at 2018-09-21 2:09:48, Patent Auction Time.