Self-supporting dustpan and broom
CA 2380511 A1 · Owner: Kortleven, Hanno · Inventors: Kortleven, Hanno
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A self-supporting dustpan and broom combination. The dustpan includes a scoop portion and a handle. The broom includes a head having a front end and an opposed handle. The broom may be releasably secured to the dustpan in a storage position. In this storage position the broom head is spaced, from the scoop portion, and the front end is positioned such that said dustpan and broom combination is self supported by said lip and said front end upon the, floor. This reduces storage space requirements and positions the handles at a, convenient location.
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 April 5, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 5, 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.