Pressurizable splice case
CA 1297547 C · Owner: Winfield, Philip Roland · Inventors: Winfield, Philip Roland; Nolf, Jean Marie Etienne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A splice case is formed from a flexible permeable sheet that may be wrapped around a splice substantially totally to enclose it. The sheet may have folded over edges such that its edge portions have a V-shape in cross-section which allows the case to retain pressure. The sheet is surrounded by a casing.
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 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 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.