Bed frame with extended bumper assembly
CA 2566744 C · Owner: Carlson, Paul Eric · Inventors: Polevoy, Richard S.; Ryan, Howard Scott; Carlson, Paul Eric
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bed frame having a bumper assembly that can be added to the foot end of the bed frame in order to extend the length of the bed frame fully support the box spring and mattress. The bumper assembly can be factory installed or provided as a kit to install on site and includes a rigid straight member and curved ends dimensioned and radiuses to surround the box spring. An extender rail is also optionally added to the normal center beam and affixed to support the rigid straight member. The extender rail can have a leg that supports the extender rail from the floor and that support thereby includes a support for the bumper assembly. The completed bed frame with the extender assembly also …
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 May 16, 2005 and granted January 29, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 16, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.