Apparatus for mounting on a land vehicle for the distribution of markers
CA 1265481 C · Owner: Lupu, Dan · Inventors: Kasher, Igal; Lupu, Dan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
An apparatus for dispensing markers for distribution in a terrain. The apparatus is designed as an add-on unit for mounting on the rear of a self-propelled land vehicle. The markers are units of a foldable type comprising each a base plate and a visible marker member hingedly connected thereto and they are stacked in folded state inside one or more shafts of the apparatus. Near the bottom of each shaft there is provided a delivery gate and means controllable from the vehicle for the sequential release of individual marker unit.
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.
Why it's free to use
- Granted February 6, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 6, 2007.
- 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.