Links for Intro to Patent Searching Class at SFPL

For local readers, don't forget that we're having a hands-on introduction to patent searching at uspto.gov tomorrow at the Main Library from 2-3:30.

I'm going to use this space to post the pertinent links that participants will use during the session. If you can't make it yourself, these links will take you to some key sites for conducting a preliminary patent search.

1. USPTO Homepage
   
2. Espacenet
3. Patent Lens
4. Patent Scope
5. Index to the USPC
6. Patent Classification
7. Pat2PDF