Increased column/selectivity vender
CA 1320472 C · Owner: Phillips, Paul A. · Inventors: Phillips, Paul A.; Groover, Phillip B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A Serpentine vend rack structure is provided formed of hollow upright wall portions mounted in ported laterally, adjustable brackets over a refrigeration plenum such that the relative spacing between the wall portions is adjustable to accommodate articles of various sizes for vending. A plurality of shaped bosses on opposing wall portions define a serpentine path and include flow parts over a portion of those paths to permit circulation of refrigerated air from the plenum up, through the brackets and wall portions and out through the bosses to chill articles stored in the vend rack prior to vending. The upright hollow wall portions are internally partitioned to preclude the flow of …
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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 July 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 20, 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
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.