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Patent 30316 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 30316
(21) Application Number: 30316
(54) English Title: FURNACE, COOKING RANGE AND STOVE, ETC.
(54) French Title: CALORIFERE, LANDIER ET POELE DE CUISINE, ETC.
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • BURNS, JOHN (Canada)
  • GILMAN, FREDERICK J. (Canada)
(73) Owners :
  • JOHN BURNS
  • FREDERICK J. GILMAN
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1888-12-01
(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

Note: Claims are shown in the official language in which they were submitted.

Claim lst In a heating furnace, cooking range, or stove, a vertical shifting fire grate, and frame E, operated substantially as described. 2nd In combination, with a vertical shifting fire grate, a lever bar F having two or more cams to raise or lower the said grate, and a circular head with holes to receive the pin II, substantially as described. 3rd In combination, with a vertical shifting grate, the double frames E and C fastened only in the centre, as and for the purposes hereinbefore set forth. 4th In combination, with a dumping fire grate balanced in frame E, a bolt I operated by a long spindle and handle, as and for the purposes hereinbefore set forth.
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 1906-12-01
Grant by Issuance 1888-12-01

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
JOHN BURNS
FREDERICK J. GILMAN
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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