Apparatus for supporting an elongated circular product during cutting
CA 2432834 A1 · Owner: Wierschke, Larry D. · Inventors: Wierschke, Larry D.; Moss, Richard J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for supporitng an elongated circular (2) product during cutting includes a fixed lower support frame (24) and a movable upper support frame (25). Right and left bottom support links (46 47) include a lower end (48) , which is pivotally connected to the lower frame. Right and left side support links (55, 56) inlcude a lower end (48) which is slidably supported by a slot (62) in the lower frame, an intermediate pivot point (58) which is pivotally connected to the upper end of one of the bottom support links and an upper , end (59) which is engageable with the product.The upper frame includes right and left guide (68) surfaces which are engageable with the product. When 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
- Filed December 18, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 18, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 18, 2023.
- 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.