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How do you find a patent?
Posted: Sat Apr 28, 2007 10:01 pm
by upnorth
I posted this elsewhere, then realized, with apologies, it belongs here. Please tell me if you know, how do you locate or verify a Canadian patent, probably an older one. This punch borrows features from several U.S. patent punches, unless it predates them which is doubtful. Can anyone help an often Google-challenged collector?
Canadian patent date by number
Posted: Sat Apr 28, 2007 11:25 pm
by Mossdancer
Hi;
This is the URL:
http://patents1.ic.gc.ca/srch_num-e.html
This is the result of search:
--------------------------------------------------------------------------------
ABSTRACT:
CLAIMS: Show all claims
*** Note: Data on abstracts and claims is shown in the official language in which it was submitted.
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(72) Inventors (Country): LOUIS JACOB WISE (Not Available)
(73) Owners (Country): THE PREMIER CUTLERY COMPANY OF CANADA LIMITED (Not Available)
(71) Applicants (Country):
(74) Agent:
(45) Issued: Dec. 30, 1930
(22) Filed:
(41) Open to Public Inspection:
(52) Canadian Class (CPC): 30/70
(51) International Class (IPC): N/A
Patent Cooperation Treaty (PCT): No
(30) Application priority data: None
Availability of licence: N/A
Language of filing: Unknown
Posted: Sun Apr 29, 2007 11:21 am
by PA Knives
US patents are quite easily search on Google. If you go the search page and click on "more" then patents. Type in what you know and the " bingo " it is a GREAT tool.
I have used it very often. It is amazing. BUt remember that it sometimes has names confused. Brown comes out Browz sometimes. BUt the original is actual.
HOpe this helps. Give it a try.
Posted: Sun Apr 29, 2007 6:54 pm
by upnorth
Thanks Mossy and PA!
And then Bernie Levine shows us all how to do it, by coming up with the drawing and documents!! Sheesh!!! (see his forum-you know where!)