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Patent 25779 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 25779
(21) Application Number: 25779
(54) English Title: SWITCH LAMP
(54) French Title: LAMPE D'AIGUILLERE
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • JORDAN, OSWALD F. (Canada)
  • CURRY, LEWIS M. (United States of America)
(73) Owners :
  • HENRY A. BLACK
  • HENRY MILLIKEN
(71) Applicants :
  • HENRY A. BLACK (United States of America)
  • HENRY MILLIKEN (United States of America)
(74) Agent:
(74) Associate agent:
(45) Issued: 1887-01-17
(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 A switch-lamp case having guards A5, provided with flanges a2 and lugs a3, substantially as and for the purposes described. 2nd The combination, with a switch-lamp case having guards A, of lenses seated in said guards, and springs to hold the lenses firmly to their seats, said guards being provided with lugs to engage the springs substantially as described. 3rd The combination, with a switch-lamp case having guards Al, of lenses seated in said guards, and springs of greater circumference than the inner periphery of the guards to hold the lenses firmly to their seats, said guards being provided with lugs to engage the springs, and said lenses being slotted so as to be securely seated in said guards, substantially as described. 4th The combination, with a switch-lamp case and its chimney, of a chimney-cap removably connected therewith, said cap being provided with arms by which the soot may be removed from the interior of the chimney, substantially as described. 5th The combination, with a switch-lamp case and its chimney, of a chimney-cap removably connected therwith, and provided with arms by which the soot may be removed and also with a ventilation-shield, substantially as described. 6th A switch-lamp case, provided with flanges a, substantially as and for the purpose described. 7th The combination with a hanger as switch-lamp case removably connected therewith, said case being provided with flanges as to prevent the wrong sooting of the case in the hanger, substantially as described.
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 1905-01-17
Grant by Issuance 1887-01-17

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
HENRY A. BLACK
HENRY MILLIKEN
Past Owners on Record
LEWIS M. CURRY
OSWALD F. JORDAN
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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