Waste disposal system and method
CA 1102626 A · Owner: Standard Products Company (The) · Inventors: Dallen, John A.; Green, Harry W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a portable waste disposal system that is designed primarily for use in marine craft, mobile homes campers or the like. The system comprises a macerator until for converting excrement to a liquified effluent, and an incinerator unit for incinerating the effluent. The macerator unit comprises a holding tank which receives the waste material from a toilet. When the level of the excrement within the holding tank reaches a predetermined level and maintains that level, for a predetermined period of time the system is activated and the, excrement from the holding tank is macerated by a macerator and provided to a feed compartment. A circulation pump then pumps the macerated effluent …
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 June 9, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 1998.
- 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.