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
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
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 ...
Jul 4, 2009 ... Find existing patents, published patent applications and other published ...
USPTO Patent Application Full-Text and Image Database (AppFT) ...
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
Dating American Clocks by Their Patent Numbers. Parts found in many American
clocks may be marked with one or more United States patent numbers.
Information on antique tool and woodworking machine patents, allowing
collectors of these tools to easily find information about ... Quick search: Patent
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.