Expired Canadian patentCanada
Corrugated construction pallet
CA 2010753 C · Owner: Corpal Systems Inc. · Inventors: Quasnick, Robert J.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pallet made of corrugated material employs stringers in which panel portions therewithin are secured in oblique positions, against the external sidewall panel portions to afford enhanced lateral stability and resistance to failure.
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 22, 1990 and granted July 5, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 22, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 2012.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 22, 1990
GrantedJuly 5, 1994
Term endedFebruary 22, 2010
Patent numberCA 2010753 C
Classification (IPC)B65D19/20 +1 more
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.