Stackable pan
CA 1255240 A · Owner: Sledz, Louis · Inventors: Sledz, Louis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a stackable pan for use in the preparation of leaven dough which is, comprised of a substantially flat base; a side wall extending substantially perpendicularly from the peripheral edge of the base, the side wall having a bottom portion of a first perimeter immediately adjacent the base, and a top portion of a second and larger perimeter remote from the base, the top portion of the side wall terminating upwardly in a peripheral rim the, side wall having a shoulder formed where the bottom portion and the top portion join, the bottom portion of the side wall being adapted to be matingly received within the second and larger perimeter of the top portion of 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
- Granted June 6, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 6, 2006.
- 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.