Hand-held dry-erase board system
CA 2623441 C · Owner: Rhodes, Julia · Inventors: Rhodes, Julia
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hand-held dry-erase board system for efficiently storing a writing instrument in the handle of a portable dry-erase board. The hand-held dryerase board system includes a frame including a writable surface a handle, wherein the handle includes an upper end and a lower end and wherein the upper end of the handle is attached to the frame and a clip wherein the clip is , attached to the handle and wherein the clip secures a marker.
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 September 26, 2006 and granted November 5, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 26, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.