Earring for pierced ear
CA 1075921 A · Owner: Zur, Walter J. · Inventors: Zur, Walter J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An earring has first and second semiannular parts pivotally affixed to each other at a corresponding end of each whereby when closed the parts form an annular member. A first arm extends inwardly from the opposite end of the first part at approximately 60° therewith and has a pin extending therefrom perpendicularly thereto toward the second part. A notch is formed in the pin in the area of the free end thereof. A second arm extends inwardly from the opposite end of the second part at approximately 60° therewith and has a bore therein for accommodating the pin whereby when the pin is passed into a pierced ear lobe and into the bore of the second arm, the pin is releasably locked to the …
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 April 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 22, 1997.
- 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.