Measurement apparatus for measuring the transverse profile of a paper web
CA 1322652 C · Owner: Munch, Rudolf · Inventors: Munch, Rudolf; Weisshuhn, Elmer
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Attorney's Docket No. 8033 CAN, INVENTORS: RUDOLF M?NCH and ELMER WEISSHUHN INVENTION: MEASUREMENT APPARATUS FOR MEASURING THE TRANSVERSE PROFILE OF A PAPER WEB, ABSTRACT OF THE DISCLOSURE A measuring bridge is stationarily located above a moving paper web and substantially transversely arranged relative to the direction of movement of the latter the, measuring bridge being provided with a measuring head which is reciprocatingly movable in substantially transverse direction with respect to the moving paper web at the measuring bridge for determining the measured values for evaluating the transverse profile or thickness of the moving paper web at the measuring locations, above which the …
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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 October 5, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 5, 2010.
- 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
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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.