Biddington's provides a list of patent numbers cross-referenced with the dates
they were issued to help in determining the age of antiques and collectibles. ...
BRITISH PATENT NUMBER SEARCH · United States Patent and Trademark
Aug 17, 2014 ... Shows how collectors can use patents as great resources to learn more ... done
the research to locate the patents for collectible and antique items. ... a patent
was issued when you find a patent number on a collectible item.
Feb 18, 2016 ... Table of Issue Years and Patent Numbers, .... That file may be accessed from:
www.fruitjar.org/Patent Numbers Online.htm
Have you ever run across a bottle, or other antique, with a patent number
stamped on it ... q On the page that pops up, under “Services,” click on “Search
U.S. patent date chart. this chart will help you find the year an item was patented
if you know the patent number, also design patents. Brought to you by ... U.S.
Patent search link above takes you off RobinsonsAntiques.com site. English
Oct 20, 2010 ... Patent Information found on antique bottles can be an excellent ... to check the
patent number on your bottle with the following patent date chart.
Sep 5, 2014 ... Where to find vintage jewelry patents, how to use them, and links to patent sites.
... In the “PATENTS” menu there is a “Patent Search” link, which ... Because they
are images, you need to have the patent number to locate them.
If you have a general description of the invention and need to locate the patent
number, enter search terms in the search box in the top right corner of the ...
Below is the year of the of the first patent number. By looking at the patent
number and figuring out what years it was patented one can date an antique.
You may browse our patent archive by selecting the appropriate browse method (
by Company, Category, Issue Date, or Patent Number). You can also search ...