Dual fenestrated surgical drape with a flap capable of covering and isolating either fenestration
CA 1137848 A · Owner: Buckeye Cellulose Corporation (The) · Inventors: Moose, Lawrence A. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A surgical drape having first and second fenestrations formed therein. A flap is hingedly affixed to the surgical drape between the first and second fenestrations. The flap is shiftable between a first position in which it covers and isolates the first fenestration and a second position in which it covers and isolates the second fenestration. Means may also be provided to secure the flap in either or both of the its first and second 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 December 21, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 1999.
- 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.