How do you find a patent?

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upnorth
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Location: Vancouver, Canada

How do you find a patent?

Post 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?
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Canadian Punch2.jpg (61.5 KiB) Viewed 1902 times
Mossdancer
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Canadian patent date by number

Post 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.


--------------------------------------------------------------------------------
(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
I STAND FOR OUR NATIONAL ANTHEM
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PA Knives
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Location: The "Magic Circle" in NW Pennsylvania

Post 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.
Contributions to Knife Magazine ,
Author of "Great Eastern Cutlery: An American Tradition, The History of the Northfield & Tidioute Brands" & "Tidioute: A Town With an Edge" “The Chronicles of Cooper Cutlery”
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upnorth
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Location: Vancouver, Canada

Post 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!)
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