Sawmark guide
CA 1318834 C · Owner: Mccaw, Ronald A. · Inventors: Mccaw, Ronald A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A saw guide for use with a portable powered hand saw is disclosed. The guide comprises a base which terminates in a saw guiding edge and is hinged to a flap. Means are provided to anchor the base to the work piece. The flap has an extensible end having a transparent portion with a reference line inscribed therein parallel to the saw guiding edge. After the extensible end of the flap has been set for the particular saw (and the particular bevel angle of the blade) to be used the base with, flap is placed on the work piece and the saw guide is moved until the reference line is in coincidence with the desired line of the cut. The base is then anchored to the work piece and the flap flipped out …
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
- Granted June 8, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 8, 2010.
- 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.