Desk draft guard
CA 1284346 C · Owner: Toups, Claiborne J. · Inventors: Toups, Claiborne J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A desk draft guard disposed in occluding position to a horizontal opening defined between the bottom of a desk and a floor for guarding against a draft through the horizontal opening from reaching the kneehole of the desk comprising panel means disposed in occluding position to the horizontal opening for guarding against a draft as aforesaid.
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
- Granted May 21, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 21, 2008.
- 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.