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Patent 14381 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 14381
(21) Application Number: 14381
(54) English Title: IMPROVEMENTS ONHARVESTERS
(54) French Title: PERFECTIONNEMENTS AUX MOISSONNEUSES
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • CHRISTIE, ROBERT (Canada)
(73) Owners :
  • LUTHER D. SAWYER
  • JONATHAN AMES
  • HENRY P. COBURN
(71) Applicants :
  • LUTHER D. SAWYER (Canada)
  • JONATHAN AMES (Canada)
  • HENRY P. COBURN (Canada)
(74) Agent:
(74) Associate agent:
(45) Issued: 1882-03-10
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

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Claim 1st The combination, with the rake head cam of a harvester, of the recess f in the lug E, and the same being made of chilled iron. 2nd The combination, with the lug E of a harvester rake head cam A, of the chilled cast iron projecting bearing g to carry the pinion F. 3rd In combination with the pinion F, the chilled annular projection h, the same operating in the chilled iron recess and on the bearing p. 4th In combination with the pinion F, the chilled iron face a.
Description

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Representative Drawing

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Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1900-03-10
Grant by Issuance 1882-03-10

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
LUTHER D. SAWYER
JONATHAN AMES
HENRY P. COBURN
Past Owners on Record
ROBERT CHRISTIE
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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