Urine collection device
CA 1294184 C · Owner: Duffy, Karen · Inventors: Campion, Terese; Helfer, Joel; Duffy, Karen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A custom-made urine collection device for females comprising a receptacle having an opening surrounded by a rim and connecting wall surfaces, the surface of said rim being contoured to mate substantially with the surface contours of the vulvar tissue which it contacts; said device being manufactured in accordance with a process wherein an impression is taken of selected portions of the vulvar region of a patient for whom the device is made by means of an impression cup.
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 January 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 14, 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.