Cart for collection and transportation of leaves and refuse in general especially for gardening
CA 1288112 C · Owner: Roman, Gianfranco · Inventors: Roman, Gianfranco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A refuse cart for use in conjunction with a flexible collection bag comprising a tubular frame composed of two identical upper and lower tubular frame parts each, frame part having two spaced-apart parallel straight, portions lying in a common plane each straight portion of, each frame part having a free end and being continuous at the opposite end with an end of a loop portion which is common to both straight portions of the respective frame part, and each loop portion lying in a plane which is generally transverse to the plane of said straight portions. Quick-connection elements releasably connect the free ends of one of the frame parts to the free ends of the other frame part. Ground …
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
- Granted August 27, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 27, 2008.
- 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.