Counterbalancing device for tanning systems
CA 2441491 A1 · Owner: Lamoureux, Alain · Inventors: Lamoureux, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A counterbalancing device for use in conjunction with a tanning system having a stationary lower, unit and a pivotable upper unit pivotally attached to the lower unit by a unit hinge. The device, includes a first component and a second component. A device hinge hingedly connects the first, and second components together for relative pivotal movement therebetween. A biasing structure, generates a biasing force urging the first and second components towards the device open, configuration. A component-to-unit coupling structure operatively couples the first and second, components respectively to the upper and lower units. The biasing structure is calibrated so that, the biasing force …
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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 September 12, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 12, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 12, 2025.
- 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.