Collapsible shield for smoking animal lure
CA 2429314 A1 · Owner: Dawson, Richard A. · Inventors: Dawson, Richard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A collapsible shield for a smoking animal lure product comprises a blank formed of sheet, material that is folded flat for transportation and storage and erected at the site of use to form a, tubular shield having a closed top that fits aver an incense stick or other smoking animal attractant. The blank is formed of a plastic sheet material that is bendable along longitudinal score lines to, form a tube. Tap flaps are foldable downwardly to close an open top. Tab and slot fasteners hold, the shield in its erected configuration. Lower and upper holes in the shield provide an inlet for, combustion air and an outlet for smoke. The shield is held in place by nails or spikes that fit, …
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 22, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 22, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 22, 2025.
- 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.