Speaker clearance arrangement for a communication device
CA 2689173 C · Owner: Hawker, Larry · Inventors: Corley, Cortez; Ladouceur, Norman; Tyneski, Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a communication device providing hands-free communications and a cover for an enclosure for the communication device. The device comprises: a casing having a back side and a casing opening in the back side; a speaker mounted inside the casing and in communication with the casing opening; and a cover shaped to mate with and to cover the casing opening. The cover has: a central portion a left flange extending from a left side of the central portion and a right flange extending from a right side of the central portion; and a first rail protruding outwardly from a surface of the cover and located along an edge of the left flange and in the central portion. When the communication …
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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
- Filed May 17, 2005 and granted May 14, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 17, 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.