Pack comprising a slide and shell
CA 1313854 C · Owner: Focke & Co. (G.M.B.H. & Co.) · Inventors: Liedtke, Kurt; Focke, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Pack comprising a slide and a shell, Abstract in conjunction with Figure 2, A pack consisting of a shell (10) and a slide (11) and intended for receiving cigarettes (cigarette blocks 12, 13) has an octagonal cross-section of the shell (10), with longitudinal edges (27) which each consist of two individual edges (28 and 29) joined to one another by means of a strip of material (30) going across the angle. As a result, side tabs (16, 17) of the slide (11) have less width, and there is a corresponding saving of material.
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 February 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 23, 2010.
- 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.