PatentAuction.com 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    

Listings by 'natur'

How to increase the electric power of free piston engine by 50% (245 views)
Asking price:Make an offer

Patent for reducing fuel consumption (218 views)
Asking price:Make an offer











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

Copyright PatentAuction.com 2004-2017
Page created at 2024-05-20 11:34:08, Patent Auction Time.