Vibrating plate
CA 2509069 A1 · Owner: Kremer, Klaus · Inventors: Kremer, Klaus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a vibrating plate (1) with a baseplate (2), set in , vibration by means of a driving device (9) with at least one bottom plate , (3), an upper plate (4) and a cell structure (5) arranged between the bottom , plate (3) and the upper plate (4) to reinforce the base plate (2) as support , components. According to the invention the support components form a , baseplate (2) with a natural resonance frequency 2 to 5 times preferably 3 to , 4 times the frequency of the vibration thereof. The support components (3 4, 5, 8) are thus welded together to form a self-supporting body such as to give , a particularly stiff and light baseplate (2). As a result of the above …
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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 December 10, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 10, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 10, 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.