Insect-catching lamp which can suck in mosquitos forcibly
CA 2026767 A1 · Owner: Chen, Ho-Lee · Inventors: Chen, Ho-Lee; Chen, Ho-Lee
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An insect-catching lamp includes a container having at least a first opening and second opening. An air sucker device including an air sucker opening and exhaust opening the air sucker, device being mounted within the container and located at the passage formed between the first opening and the second openings wherein, the air sucker opening being connected the first opening, the exhaust opening being connected second opening. An electric net being mounted at the passage between the first opening and second opening; a fluorescent lamp being mounted near first opening. Once mosquitos flying close to first opening will be forcibly sucked in by air sucker device and blown to electric net and …
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 October 2, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 2, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 2, 2012.
- 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.