Reciprocating conveyor
CA 2195903 A1 · Owner: Lindenblatt, Bruno · Inventors: Lindenblatt, Bruno
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reciprocating conveyor comprising a supporting frame and at least two elongated slat members mounted adjacent each other on the frame for independent longitudinal reciprocation over the frame between first and second positions. A drive system is associated with each of the slat members for reciprocating the slat members between the first and second positions. The movement of the slat members is guided by a guide system comprising a series of slat supports spaced at intervals on the frame. Each slat support extends transversely to the slat members and is formed with a series of notches each notch slidably receiving one of the slat members. The notches of the slat supports co-operate to …
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 January 24, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 24, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 24, 2019.
- 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.