Trailer hitch with trailer hitch accessory mounting assembly
CA 2387598 A1 · Owner: Adams, Katherine A. · Inventors: Adams, Katherine A.; Mccoy, Richard W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A trailer hitch assembly includes a hitch bar and a hitch ball carried on the hitch bar. The hitch ball includes a ball head a stem and a fastener, for engaging the stem and securing the hitch ball to the hitch bar. The trailer hitch accessory also includes a trailer hitch accessory mounting assembly. That mounting assembly includes a bracket having a first aperture for receiving the shank of the hitch ball and two depending mounting flanges. Each of the mounting flanges includes a second aperture and a third aperture. In addition, the trailer hitch assembly includes a trailer, hitch accessory having a trailer hitch accessory mounting bracket coupler. The coupler nests over the bracket. A …
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 27, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 27, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 27, 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.