Frameless face protector
CA 1310447 C · Owner: Olim, Marvin J. · Inventors: Olim, Marvin J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The face protector comprises a flexible headband and a transparent flexible shield of sufficient size to protect the face of the wearer. The shield is sufficiently flexible and easily deformable so as to adapt to the shape of a user's head. Fastener means carried by the headband reusably and deftly attaching the band around the head of the wearer and also reusably and deftly attaching the headband are attached to lateral positions on the headband and the fastener means on the shield are detachably suspended from the fastener means on the headband at these positions.
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 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 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.