Cock with ball-shaped stopper
CA 1314860 C · Owner: Sirio S.P.A. · Inventors: Giacomini, Marco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved cock with ball-shaped stopper comprising a cock body in which the housing of the stopper has two faces developing in parallel planes opposite each other and in which the stopper , the stopper handle and the intermediate part are accommodated in a single rigid piece forming a stopper component . The stopper component is provided, on the stopper and on the part of the intermediate portion adjacent to it or shank , with a, coating a sealant , which forms both the seal toward the outside of the cock .
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 March 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 23, 2010.
- 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.