Coffee making machine
CA 1190759 A · Owner: Bunn-O-Matic Corporation · Inventors: Daugherty, Donald L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A cold water pour-in beverage brewer having a generally C-shaped body with the upper and lower leg portions extending forwardly from an upright interconnecting leg portion. The body houses an integral inverted L-shaped receptacle formed by an elongated shallow cold water basin from adjacent the bottom of one end of which a relatively deep hot water tank depends. The cold water basin sets in the top of the upper leg portion of the brewer body and has an out-turned flange on its top edge which rests for support on an in-turned flange on the edge of the top opening in the body. A cover fits over and completely covers the cold water basin and rests thereon. The cover has a pour-in …
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 July 23, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2002.
- 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.