Centralized system for the treatment of soiled waste materials from hospitals
CA 1305894 C · Owner: Anderson, Norman E. · Inventors: Maltby, Francis O.; Anderson, Norman E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A centralized system for the treatment of soiled and waste material from hospitals in a region includes an incinerator for destroying waste materials a waste heat, boiler generating high pressure steam using combustion gases from the incinerator, a turbine generator using the high pressure steam to generate electricity and low pressure steam, and a steam laundry using the electricity and low pressure steam to launder soiled recyclable material such as bed linen and clothing.
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 August 4, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 4, 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.