Ear defenders
CA 1088872 A · Owner: Palmaer, Tore G. · Inventors: Palmaer, Tore G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
EAR DEFENDERS", ABSTRACT, THIS INVENTION relates to a device for holding an ear defender, said device comprising a housing with a space to accommodate a loop forming part of a supporting member for an ear defender, said space being defined by a bottom wall, a rear wall and a front wall located on the opposite side of a central pin and having notches to receive, parts of the supporting member connected to the loop the, loop having two journalling parts arranged in line with each other which are arranged in a groove on the inside of the front wall to provide a journalling axis for the supporting member, a lever pivotably journalled with one end in the space of the housing near the inside of …
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 November 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 4, 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.