Flashing system
CA 1052971 A · Owner: Tremco Incorporated · Inventors: Bynoe, Robert J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flashing system for weatherproofing the areas between adjoining structural surfaces which are continually exposed to ambient conditions. A longitudinally extending bracket member is adapted to be secured to a structural surface such as a building parapet or the like. The bracket includes a longitudinally extending opening. A sheet of flexible material (preferably elastomeric) material is supported by the bracket member and covers selected areas between the adjoining surfaces. The sheet of flexible material extends through the opening in the bracket, and a stiffening member in the form of a longitudinally extending planar member has a portion secured to the sheet of flexible material. Part …
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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 April 24, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 24, 1996.
- 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.