Debris collecting bag and bag holder
CA 2486624 C · Owner: Metcalfe, Donna · Inventors: Metcalfe, Donna
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A debris collector is provided that includes a sleeve including a top opening and a bottom opening the sleeve being operable to be attached to a bag adjacent to the bottom opening the sleeve defining an interior. A support structure is connected to the sleeve the support structure consisting of at least one support element wherein the support element is manually operable to bring the sleeve in a generally upright position that permits debris to be readily inserted into the opening. The sleeve also includes a connecting means for connecting the bag to the sleeve. The sleeve is operable to funnel debris inserted in the top opening from the interior into the bag through the bottom opening. 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 November 3, 2004 and granted June 18, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 3, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.