Cosmetic casing capable of protruding cosmetic material
CA 1331965 C · Owner: Mizushima, Hiroshi · Inventors: Mizushima, Hiroshi; Kakuta, Yoshiyuki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A casing capable of opening a lid and protruding a cosmetic material contained in the casing by one operation having a simple and improved overall appearance and capable of being reduced in size when the cosmetic material is retracted, the casing having: a tubular main body having an elongated aperture extending in the axial direction; a closed inner tube fitted in the tubular main body so that it can slide therein in the axial direction the inner tube, having an engaging projection projecting to the outside of the tubular main body through the elongated aperture; a screw tube rotatably fitted around the tubular main body the screw tube having an inner screw groove in which the engaging …
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 September 13, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 13, 2011.
- 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.