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Patent Number Research Information Databases "Click" to Login or Register 
IHC President
Life Member
Picture of Lindell V. Riddle

An interesting and worthwhile resource to aid in research...

Official United States Patent and Trademark Office Website

Search Engine for all US Issued Patents since 1790 Including Images

Follow all the instructions carefully, you will be amazed at what is available if you do a little digging. Share what you find with the rest of us as others will likely find it interesting as well.

Remember, all this is public record, but the way to find it can be a bit illusive at times.

Here is additional information...

Google Patent Search Services

Amazing what is out there!

Posts: 10553 | Location: Northeastern Ohio in the USA | Registered: November 19, 2002
Picture of Robert M. Sweet
Thanks for posting this link. I found the patent for the now famous "Hamilton Model #2" case using this database.


Posts: 553 | Location: Southwest Virginia U.S.A. | Registered: December 27, 2004
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