Language selection

/ Gouvernement du Canada
Search

Patent 7185 Summary

Third-party information liability

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.

Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent: (11) CA 7185
(21) Application Number: 7185
(54) English Title: GAS-LIGHTING APPARATUS
(54) French Title: APPAREIL A ALLUMER LE GAZ
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • RUTHVEN, JOHN (Canada)
(73) Owners :
  • JOHN RUTHVEN
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1877-03-10
(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

Sorry, the abstracts for patent document number 7185 were not found.

Claims

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

Claim lst In combination with a stationary friction striking needle, an intermittently moving endless band provided with a series of friction explosive charges. 2nd The adjustable ferrule C with socket I1, roller D, and adjustable needle L1, in combination with the band E having a series of explosive charges placed thereon. 3rd The rod A provided with the fixed sleeve G1 and nut F, in combination with the ferrule C and band E. 4th In combination with the roller H provided with the ratchet wheel I and the band E, the spring trigger piece J with pawl II. 5th The combination with an endless band provided with a series of regularly placed explosive charges, and a friction striking needle of a spring trigger with pawl and ratchet wheel connection arranged to communicate an intermittent movement to the said band for the purpose of igniting a single charge at each stroke of the trigger. 6th The rod A with bore a and chamber A1, in combination with the ferrule C and attachment bands E, and band operating mechanism. 7th The detachable hollow handle B with turnkey attachment 0, in combination with the rod A. 8th In combination with the rod A provided with the chamber As and the chamber cover N arranged as a taper box.
Description

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

Sorry, the description for patent document number 7185 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Representative Drawing

Sorry, the representative drawing for patent document number 7185 was not found.

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.

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Event History , Maintenance Fee  and Payment History  should be consulted.

Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1895-03-10
Grant by Issuance 1877-03-10

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
JOHN RUTHVEN
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

To view selected files, please enter reCAPTCHA code :



Sorry, no documents were found