On 11/22/13 10:27 PM, Sqwertz wrote:

>> http://patft.uspto.gov/netahtml/PTO/
>
> Unfortunately only a few parts of the patents hacve been indexed.
> There is no text search feature. YOu pretty much need to know that
> patent number or category.

All patents since 1/1/1976 have searchable full text, along with a
surprising number of those back to 1790.


-- Larry