Planing/chamfering attachment for a rotary hand tool
CA 2562302 C · Owner: Baber, Brad M. · Inventors: Baber, Brad M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A planing attachment (10) for a rotary hand tool (12) of the type having a generally cylindrical body (14) with an output shaft at a nose end (16) thereof to which a cutting bit (18) can be attached the attachment being , configured at an attaching end to matingly engage the nose end of the hand tool. The attachment includes a housing (20) having an attaching end portion and a planing tool end portion (24), wherein the attaching end portion is configured to matingly engage the nose end of the rotary hand tool and a , leading plane and a trailing plane are configured wherein one of the planes is disposed on opposite sides of the cutting bit and wherein the leading plane , is elevated …
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 April 1, 2005 and granted September 11, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 1, 2025.
- 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.