Variable venturi dispersing and mixing device
CA 1110228 A · Owner: Beloit Corporation · Inventors: Skaugen, Borgeir
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A T I O N, TO ALL WHOM IT MAY CONCERN: BE IT KNOWN that I, BORGEIR SKAUGEN, a citizen of the United States, and a resident of the City of Beloit in the County, of Rock and State of Wisconsin have invented certain new and, useful improvements in a "COMMERCIAL FOAM GENERATOR", and I do hereby declare that the following is a full clear and, exact description of the same reference being had to the accom-, panying drawings and to the numerals of reference marked thereon which form a part of this specification. ABSTRACT OF THE DISCLOSURE A mechanism to be used in the generation and maintenance of a surfactant foam having fibers distributed therethrough with the foam to be used in the formation of …
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 October 6, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 6, 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.