Protective eyewear with adjustable strap
CA 2252672 A1 · Owner: Cabot Safety Intermediate Corporation · Inventors: Fecteau, Keith; Hall, James; Desy, Raoul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Safety eyewear (10) is presented which is provided with particulate sealing (22) around a frame containing lens/lenses and having temples (14 16) that , provide adjustment of the eyewear to a pantoscopic angle. The eyewear (10) is provided with an adjustable strap assembly for better fit to the wearer's head. The eyewear lens/frame includes a plurality of projections that define various pantoscopic angles. The temple and piece includes a set of recesses that engage the projections formed on the lens/frame which temple and piece is rotated relative to the lens/frame to set the pantoscopic angle. The adjustable strap assembly further adjust the fit of the eyewear and can be unbuckled …
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
- Filed February 26, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 26, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 26, 2020.
- 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.