Walk behind fork lift truck
CA 2073655 A1 · Owner: Teledyne Princeton, Inc. · Inventors: Mauck, John R.; Dubosh, William R.; Neagle, Paul W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fork lift truck takes less storage space when its support wheels are raised from operative position to storage position parallel with the mast of the truck. To further minimize the space taken up by the stored truck the rotation, of the wheels upward to inoperative position uses a camming surface which also telescopingly cams the wheel and support arms inward toward the mast.
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 July 10, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 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.