A clamping/shaping device
CA 2281886 A1 · Owner: Billings, Donna Maree · Inventors: Billings, Peter Rodney
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adjustable clamping/shaping device (10) is provided for clamping/shaping work pieces of various dimensions and may be applied for straightening beams joist, bearers, etc. squaring house frames positioning form work, or , maintaining work pieces in position. The device includes a first clamping member (14), a second clamping member (16) and an elongate threaded member (12) on which the first and second members (14 16) are located and arranged , for continuous adjustment of relative positions therealong. The second member (16) is fixedly or adjustably located on the elongate member (12). The first member (14) has cooperating thread engagement means (40) movable between a released …
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
- Filed February 26, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 26, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 26, 2020.
- 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.