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Patent 22179 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 22179
(21) Application Number: 22179
(54) English Title: DEVICE FOR CLEANING CLOTHES
(54) French Title: APPAREIL POUR NETTOYER LES HARDES
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • WILLIAMSON, ALBERT B. (Canada)
(73) Owners :
  • ALBERT B. WILLIAMSON
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1885-08-03
(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. A plate B arranged to rest upon the ledge a and having inverted saucer-shaped chambers C, in combination with the vertical tubes D arranged to connect the chambers C with the perforated tube E, located at a point above the ordinary water level in the boiler A. 2nd. A plate B having inverted saucer-shaped chambers C and vertical tubes D extending therefrom, in combination with the perforated tube E connected to the tubes D by the outwardly and downwardly projecting tubes b, substantially as and for the purpose specified.
Description

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Representative Drawing

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Administrative Status

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1903-08-03
Grant by Issuance 1885-08-03

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
ALBERT B. WILLIAMSON
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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