Apparatus for particulating an oleaginous product
CA 1267321 C · Owner: Zeller, Zellis C. · Inventors: Zeller, Zellis C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for processing an oleaginous product in an extruder under pressure and heat and then introducing the product, while under such pressure and heat, into a forming unit for particulating the product into a predetermined substantially uniform size and shape. The operation is continuous with the forming unit comprising an attachment mounted at the extruder product outlet to receive directly therefrom the processed product.
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
- Granted April 3, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 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.