Infant swing and method of using the same
CA 2708809 C · Owner: Kelly, Brian S. · Inventors: Kelly, Brian S.; Meade, James P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An infant swing that includes a support a hanger arm, said hanger arm being , pivotally coupled to said support, a seat, said seat being pivotally coupled to said hanger arm and , including a back portion said back portion including a rear surface and an , adjustment , mechanism, said adjustment mechanism including a connector pivotally coupled to said , rear surface and a housing coupled to said hanger arm said housing including , a plurality , of engagement members and said connector extending around said hanger arm and being , alternatively engageable with said plurality of engagement members of said housing, and a , method of using the same are disclosed.
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 31, 2002 and granted March 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 31, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 31, 2024.
- 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.