Patents 

Please, follow the patent category links below to learn more about our patents.  

To read any of our patents just link to USPTO web site's patent number search. Then type in the patent number and click on the "SEARCH" button. Click on the "Images" button to view the patent. You will need one of the TIFF image viewers listed below for viewing and printing the patent images. 

The USPTO website link for patent number search is http://patft.uspto.gov/netahtml/srchnum.htm

Free plug-in for viewing patent images using Windows
http://www.alternatiff.com/

Plug-in for viewing patent images using Windows (free limited time evaluation version available)
http://www.internetiff.com/

Free plug-in for viewing patent images using Mac
http://www.apple.com/quicktime/

Free plug-in for viewing patent images using Linux
http://fredrik.hubbe.net/plugger.html