Glazing system
CA 2062335 A1 · Owner: Battles, Laurence D. · Inventors: Hendrickson, Leslie B.; Eaton, Charles G.; Battles, Laurence D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device is disclosed for securing together a number of glass panels for a window or the like, with the panels being generally coplanar with each other. A muntin (62) is disposed intermediate two adjacent glass panels (12). It carries a flange (66) parallel with the planes of the glass panels (12). The flange (66) is in engagement with the first faces of the panels near the respective edges thereof. A cap (60) overlies the muntin (62) at the opposite surface of the glass panels (12), so that the panels are sandwiched between the flange (66) and the cap (60). The securement of the cap (60) to the muntin (62) is by a plastic connector which is concealed when the two members are connected to …
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 March 5, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 5, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 5, 2014.
- 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.