A mobile lamp
CA 2450166 A1 · Owner: Twardawski, Harald · Inventors: Twardawski, Harald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mobile lamp includes a first lighting unit for the radiation of a first light, beam in a first radiation direction which for the formation of the first , light beam, has at least one first light emitting diode element and one image producing device which is associated with the first light emitting diode element and to which light emitted by the first light emitting diode element can be supplied, and a second lighting unit for the radiation of a second light beam in a second radiation direction differing from the first radiation direction which, for the formation of the second light beam has at least, one second light emitting diode element and one image producing device which is …
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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
- Filed November 20, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 20, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 20, 2025.
- 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.