How do you find a patent?
- upnorth
- Posts: 2959
- Joined: Sun Oct 15, 2006 8:43 pm
- Location: Vancouver, Canada
How do you find a patent?
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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Mossdancer
- Gold Tier

- Posts: 2484
- Joined: Sun Oct 09, 2005 11:50 pm
- Location: S.W. Wa.
Canadian patent date by number
Hi;
This is the URL: http://patents1.ic.gc.ca/srch_num-e.html
This is the result of search:
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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
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
- PA Knives
- Posts: 1929
- Joined: Thu Jun 02, 2005 1:53 pm
- Location: The "Magic Circle" in NW Pennsylvania
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.
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”
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”