Diaper with pleat securing tape means
CA 1091853 A · Owner: Colgate-Palmolive Company · Inventors: Schaar, Charles H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disposable diaper comprising, an absorbent pad assembly having a front surface, a back surface a pair of side, edges, a longitudinally extending central panel and panel means, overlying the front surface of the central panel adjacent its sides. The panel means includes a pair of longitudinally extending outermost panels defining the side edges of the pad assembly. The diaper has a pair of pressure-sensitive tape strips having a first portion secured to the back surface of the outermost panels adjacent the side edges of the pad assembly and a second securement portion extending from an end of the first portions adjacent the side edges of the pad assembly for use in securing the diaper …
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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 December 23, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 23, 1997.
- 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.