Adjustable width doorway safety gate apparatus
CA 1294476 C · Owner: Johnson, Stanley A. Jr. · Inventors: Johnson, Stanley A. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Adjustable width doorway safety gate apparatus comprising two gate segments, one segment of which is laterally slidable of the other or hinged gate half segment and the gate half, segments having tongues and grooves and held in lateral sliding position by means of double headed pins extending through slots in top and bottom bar sections and spring section latch means of stiffly flexible plastic material to lock the gates in adjusted width and the gate is mounted on hinges of downward pointing hinge pin fitting in hinge pin socket and the hinge pin sockets attached to a face plate assembled of two sections one having slits and the other section having offset fingers and the fingers fitting …
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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 January 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 21, 2009.
- 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.