Headbox trailing element mounting and method
CA 1055752 A · Owner: Beloit Corporation · Inventors: Justus, Edgar J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
SPECIFICATION, TO ALL WHOM IT MAY CONCERN: BE IT KNOWN, that I EDGAR J. JUSTUS, a citizen of the United States, residing in the City of Beloit County of Rock and, State of Wisconsin have invented certain new and useful improvements in, "HEADBOX TRAILING ELEMENT MOUNTING AND METHOD" and I do hereby declare that the following is a full clear and exact, description of the same reference being had to the accompanying drawings and to the numerals of reference marked thereon which, form a part of this specification. ABSTRACT OF THE DISCLOSURE Thin plastic flexible trailing element sheets which divide the slice chamber of a papermaking machine headbox into substantially uniform turbulence channels …
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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 5, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 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.
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.