Welcome to HomeOfficeDirectory.com, this site provides the most up to date business resources on the Internet such as home business, franchise, marketing, classified, investment, entrepreneurship, inventions and more.
You are here: Home Business Directory > Inventions > Inventions for Sales
Listings
The Book Clip
A unique invention to keep books open.
http://www.bookclip.com/
Google PR:
The future of aviation
A patented unmanned aircraft.
http://www.unmannedaircraft.com/
Google PR:
The Great Idea Finder
Invention facts, invention trivia quiz, and inventor profiles.
http://www.ideafinder.com/
Google PR:
The Nozz
The Hot Water Safety Discharge System (HWSDS) was issued patent number 5,893,521.
http://www.thenozz.com/
Google PR:
TING
Self-service station allows you to electronically transmit a personalized, live on-location, photographic greeting, with collectible card.
http://www.tinginc.com/
Google PR:
VTMG engine
Revolutionary Engine invention: Claims the explosion force adds to the kinetic energy of the crankshaft in this special design (Bilingual site).
http://www.vtmgmotor.com.ar/
Google PR:
 
Browse Categories