Spectacles with extractable temples
CA 1264969 C · Owner: Alroy, Yoram · Inventors: Stanley, Smith B.; Alroy, Yoram
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pair of spectacles preferably in the form of a card, bearing advertising decorative or promotional material, has a channel formed in the frame and receiving a pair of temples which can be retracted and swung into a position in which they lie transverse to the frame to bring them into the position of use.
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 January 30, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 2007.
- 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.