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Patent 296084 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 296084
(21) Application Number: 296084
(54) English Title: HEATING SYSTEM
(54) French Title: SYSTEME DE CHAUFFAGE
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • A41D 13/00 (2006.01)
  • A47C 7/74 (2006.01)
  • A47J 27/58 (2006.01)
  • A47J 36/08 (2006.01)
  • A61B 17/10 (2006.01)
  • A61B 18/00 (2006.01)
  • A61F 7/00 (2006.01)
  • B21D 37/16 (2006.01)
  • B21J 13/02 (2006.01)
  • B22C 9/00 (2006.01)
  • B22C 13/08 (2006.01)
  • B22C 23/00 (2006.01)
  • B22D 27/04 (2006.01)
  • B22F 5/00 (2006.01)
  • B22F 10/00 (2021.01)
  • B23P 15/26 (2006.01)
  • B29C 33/04 (2006.01)
  • B60H 1/00 (2006.01)
  • B60N 2/56 (2006.01)
  • F01D 5/00 (2006.01)
  • F01D 25/10 (2006.01)
  • F01K 13/00 (2006.01)
  • F01K 17/04 (2006.01)
  • F03B 1/04 (2006.01)
  • F04D 29/58 (2006.01)
  • F22B 1/00 (2006.01)
  • F22B 33/00 (2006.01)
  • F24F 1/00 (2019.01)
  • F25B 1/00 (2006.01)
  • F25B 13/00 (2006.01)
  • F25B 21/04 (2006.01)
  • F25B 29/00 (2006.01)
  • F25B 45/00 (2006.01)
  • F25B 49/00 (2006.01)
  • F25D 11/00 (2006.01)
  • G01R 31/00 (2006.01)
  • G21C 7/22 (2006.01)
  • G21C 9/00 (2006.01)
  • H02G 3/02 (2006.01)
  • H02H 1/00 (2006.01)
  • H05B 1/00 (2006.01)
  • H05B 3/00 (2006.01)
  • H05B 6/00 (2006.01)
  • H05B 11/00 (2006.01)
(72) Inventors :
  • CHARLES L. BRYANT,
(73) Owners :
  • CHARLES L. BRYANT
(71) Applicants :
  • CHARLES L. BRYANT
(74) Agent:
(74) Associate agent:
(45) Issued: 1929-12-31
(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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Sorry, the claims for patent document number 296084 were not found.
Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

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.

Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.

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Event History

Description Date
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Inactive: IPC from PCS 2023-05-13
Inactive: Expired (old Act Patent) latest possible expiry date 1946-12-31
Grant by Issuance 1929-12-31

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
CHARLES L. BRYANT
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.
Documents

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Document
Description 		 Date
(yyyy-mm-dd) 		 Number of pages   Size of Image (KB) 
Claims 1995-10-20 4 212
Drawings 1995-10-20 2 114
Descriptions 1995-10-20 6 301