Portable tree stand and seat
CA 2375756 A1 · Owner: Lamar, Lance · Inventors: Lamar, Lance
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel tree stand comprising a frame adapted to lie vertically along the trunk of a, tree, having a sleeve attached at the top end to receive a seat; a sleeve attached at the, bottom end to receive a footrest; a pair of wings rotatably attached to the frame; and a, load-holding ratcheting tie strap which when attached to both wings and , tightened around the back of the tree, holds the wings back against the tree thus bracing the , frame so it does, not swivel in place or move down the tree. The wings rotate backwards to fit any tree, and, preferably have, upon the side that touches the tree bumps, teeth or grooves , that dig into the tree's surface to further ensure non-slippage. The …
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 March 6, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 6, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 6, 2024.
- 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.