Blue light electrodeless high intensity discharge lamp system
CA 2254574 A1 · Owner: Lapatovich, Walter P. · Inventors: Budinger, A. Bowman; Lapatovich, Walter P.; Palmer, Fred L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrodeless high intensity discharge lamp with a lamp fill material including, gallium iodide has been found to be more efficient in generating light in general, and more, efficient in generating blue light. The very small size of the lamp in , combination with the, high intensity in a relatively narrow blue spectral range make the lamp particularly useful, in supplying blue light to a fiber optic. The relative efficiency of the lamp increases its, value. In combination, the lamp provides a useful efficient source of blue , light as an input source for optical fiber, and other systems for medical and other processes using blue light, as a process element.
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
- Filed November 27, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 27, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 27, 2020.
- 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.