Method and apparatus for sawing round wood trunks
CA 1320896 C · Owner: Wolf, Johann · Inventors: Wolf, Johann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Round wood trunks are formed into beams boards, etc. shaped, on all sides, each round wood trunk being continuously flattened along its lengthwise direction in each of several working steps. In each feeding operation of the round wood trunk it is, simultaneously flattened on at least two sides.
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 August 3, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 3, 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.