Memo holder
CA 2290119 A1 · Owner: Buckler, Brian · Inventors: Buckler, Brian; Heembock, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A memo holder includes a magnetic sheet which is of a type commonly referred to as a "refrigerator magnet". The magnetic sheet may be of any shape, but should be sufficiently large to provide adequate support for the entire memo, holder. A flashing arrow or other indicator device is supported by the magnetic, sheet and includes a light source such as a light emitting diode, and a, replaceable battery power source. The indicator is switch operated so that it , can, be turned on when a memo is present to attract attention and turned off when , no, memo is present to avoid confusion and to save power. A clip allows the attachment of a small piece of paper such as the memo to the holder. A …
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 November 15, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 15, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 15, 2021.
- 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.