Apparatus for securing a grille to an air conditioning unit
CA 1136856 A · Owner: Carrier Corporation · Inventors: Lang, Richard D.; Bolton, Theodore S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus For Securing A Grille, To An Air Conditioning Unit Abstract, Apparatus is disclosed for forming a subassembly for use with an air conditioning unit. This subassembly is formed from a casing having a grille attached thereto. Means are provided for securing the grille to the casing from the interior of the casing with said securing means being not directly observable from a position exterior of the unit.
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 December 7, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 7, 1999.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.