Apparatus and method for wrapping a load supported on retractable stands
CA 2318863 A1 · Owner: Hart, Gary · Inventors: Hart, Gary; Mckenna, James
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention discloses a wrapping apparatus for wrapping a load (2) of material comprising a loop structure (50) defining an endless track (52) a , shuttle mounted on said track and able to navigate about the entire length of track, an applicator mounted on said shuttle adapted to hold a web of flexible wrapping medium and a plurality of individual retractable support stands (11) aligned to form a disappearing retractable support table. The individual retractable support stands are able to be individually biased between a raised position and a lowered position such that a gap between the load and the support stand is created through which the loop structure may pass thus , …
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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 January 21, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 21, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 21, 2021.
- 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.