Lamp with built-in on-off switch
CA 1285255 C · Owner: Moore, Dennis G. · Inventors: Moore, Dennis G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An all-purpose lamp for use with vehicles. The lamp includes an air impervious housing having a lens formed therein in optical alignment with a bulb carried within the housing. The housing is open at its lower end for receiving a bulb carrier which is movable relative to the housing. Movement of the bulb carrier controls the on-off operation of the lamp. In one embodiment this switching function is effected by operation of a slide supported on the lamp housing and engaging the bulb carrier. Movement of the slide relative to the lamp housing will effect a corresponding movement of the bulb carriage thereby, moving the bulb in to and out from engagement with a pair of electrical contacts …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 25, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.