Apparatus for sterilization with ultraviolet light
CA 1297262 C · Owner: Sumitomo Electric Industries, Ltd. · Inventors: Mogi, Masaharu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sterilization apparatus which utilizes ultraviolet light. Ultraviolet light is reflected by a reflector/mirror which concentrates the ultraviolet light on a receiving end surface of a light guide. The ultraviolet light emerges from the light guide through an exit end surface of the light guide and then irradiates an object to be sterilized. The light guide may take the form of a bundle of optical fibers.
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 March 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
- 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.