Method, apparatus, and assembly for connecting structures
CA 2340963 A1 · Owner: Galowitz, Dennis A. · Inventors: Bower, Michael A.; Galowitz, Dennis A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method, apparatus and assembly for connecting structures such as frame, structures, such as frame structures of fenestration units. In at least some embodiments, an assembly that includes a first frame with a first planar surface, and, a second frame with a second planar surface. The assembly includes a mechanism to, force the first planar surface toward the second planar surface and hold the first and, second surfaces proximate each other in a predetermined final installation position. The mechanism to force and hold includes a movable wedge adjustment surface with, an adjustment unit placed against the wedge surface such that the adjustment unit is, configured to move the …
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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
- Filed March 15, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 15, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 15, 2023.
- 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.