Fascia/gutter with channel
CA 2188556 C · Owner: Zmc, Inc. · Inventors: Zaccagni, Richard J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A building fascia (10) comprises an elongate gutter (20), a soffit (30), and a mounting bracket (80). The gutter (20) has back (22) bot-, tom (24), and front (26) walls and a channel (40) extending into the gutter from the back or bottom wall. The soffit (30) has an edge portion (34) inserted into the channel. Lips (60 50), formed on the edge portion (34) and on a side wall (46) of the channel have sufficient flexibility and are shaped to permit the edge portion (34) to be readily inserted into the channel with a snap action but to restrain against being withdrawn. A side wall (46) of the channel is spaced narrowly from the bottom (24) of the gutter the, narrowly spaced walls (45, 24) …
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 21, 1995 and granted April 6, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 21, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 21, 2017.
- 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.