Expired Canadian patentCanada
Sun-heated portable shower
CA 1050702 A · Owner: Joannou, Constantinos J. · Inventors: Joannou, Constantinos J.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure This invention relates to a portable shower unit which is provided with an elevated reservoir. The reservoir is also a thermally insulated solar collector.
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 20, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 19, 1977
GrantedMarch 20, 1979
Term endedMarch 20, 1996
Patent numberCA 1050702 A
Classification (IPC)A47K3/32 +2 more
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.