San Diego Patent & Trademark Attorneys

• San Diego Inventors Network
  www.sandiegoinventor.com
• United States Copyright Office
  www.copyright.gov
• United States Patent & Trademark Office
  www.uspto.gov
• Dictionary of inventive and technical terms Dictionary of inventive and technical terms
  www.OneLook.com
• Industrial products and product sources
  www.Thomasnet.com
• An Online Reference for Engineers (engineering fundamentals)
  www.eFunda.com