Quick search does not search back to 1790. Keyword searching only goes back to 1976 on the USPTO web site. In order to do a search back to 1790, you need to search by patent classification.
If your looking to do a quick and simple patent search on the USPTO web site this is about as simple instructions as you can get. I reccomend this video.
Quick search does not search back to 1790. Keyword searching only goes back to 1976 on the USPTO web site. In order to do a search back to 1790, you need to search by patent classification.
reraider 2 years ago
If your looking to do a quick and simple patent search on the USPTO web site this is about as simple instructions as you can get. I reccomend this video.
Dub2Pub 4 years ago