Protective helmet for sports use and for work use
CA 2601526 C · Owner: Mango Sport System S.R.L. · Inventors: Mangone, Antonio Vincenzo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A protective helmet, particularly for sports and work use comprising a rigid , outer shell which itself comprises a front cap (2) having a concavity able to cover at least the upper part of the cranium and a rear cap (3) having a , concavity able to cover the rear part of the cranium. Said caps (2 3) are , mutually movable, the rear cap (3) being connected to the front cap (2) in such a manner as to rotate relative to this latter about an axis (A) transverse to the vertical plane of symmetry of the cranium between a raised , position and a lowered position.
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 21, 2006 and granted June 3, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 21, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.