Chair buddy
CA 2302879 A1 · Owner: Vanamburg, Raymond · Inventors: Vanamburg, Raymond
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a table device for supporting office related equipment and providing a general area to perform other general light tasks with regards to computer operation or general writing of formats and reading. It is known to have long arms protruding lengthwise from the top of the attachment unit, and able to be maneuvered in such a way thus enabling the attached table to be adjusted manually by the user and to the user's desired position. The main base of the devise more overly called the "chair attachment unit" is attached to the back of the chair. The attachment unit is designed in such a way that it provides a solid, secure fit to the upper portion of the back of the chair, not allowing any …
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 March 20, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 20, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 20, 2022.
- 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.