Vehicle door hinge
CA 2065706 A1 · Owner: Little, John B. · Inventors: Little, John B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title: VEHICLE DOOR HINGE A hinge, particularly for a motor vehicle comprises a, hinge leaf 2 to which a hinge pin 4 is secured. The pin has a projecting end over which a bearing sleeve 8 tightly fits, the end of the pin and sleeve being receivable in a journal of a second hinge leaf 14. The sleeve 8 preferably incorporates a thrust washer 12 which may be, integral with the sleeve to form a bush. The washer bears against a shoulder 6 formed on the pin and which abuts the leaf 2.
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 April 9, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 9, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 9, 2014.
- 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.