Index tab device and index tab therefor
CA 1101666 A · Owner: Turner, James F. · Inventors: Turner, James F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A planar index tab suitable for marking particular pages of a book or the like has one of its surfaces only locally coated with a pressure sensitive adhesive. The portion of the index tab coated with the adhesive is placed in adhesive contact with the page to be marked so that the portion of the index tab not coated with the adhesive projects beyond the margin of the page. Further an index tab device for storing and, despensing index tabs having a backing sheet which has at least one surface with a low adhesive affinity to the pressure sensitive adhesive locally coating the index tabs. A plurality of index tabs are disposed in spaced apart array on the surface of the backing sheet having …
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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 May 26, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 1998.
- 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.