Computer mouse with pencil grip
CA 2373964 A1 · Owner: Nedregaard, Kjell · Inventors: Nedregaard, Kjell
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Computer mouse with pencil grip is operated with a normal pencil grip and is designed in such a manner that a pencil shaft which is tilted slightly , backwards in relation to the surface is attached to the posterior part of the mouse. The control buttons, e.g. such as those termed left and right buttons (1, 2) on a traditional computer mouse are placed on the lower part of the , pencil shaft (3). Computer mouse with pencil grip has a weight balance with gives it the ability to stand also when not being operated. By such an arrangement, the operational advantages of the traditional mouse in that it is in an operative position also when not in use is combined with the ergonomic , …
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 May 9, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 9, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 9, 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.