Sanitary napkins with adhesive flaps and a release strip
CA 1293595 C · Owner: Glaug, Frank Steve · Inventors: Glaug, Frank Steve; Parr, Deborah Jean; Luceri, Thomas Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An absorbent product has a central absorbent element. Flaps extend from each of the longitudinal edges of the product. Pressure sensitive adhesive is centrally located on the garment facing side of the product and on the garment facing side of the flaps. A single release strip has a first side covering the centrally located adhesive. The flaps are folded over the release strip with the flap adhesive contacting the second side of the release strip.
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 December 31, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 2008.
- 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.