Shaped absorbent structure and method of forming a shaped absorbent structure
CA 2080413 A1 · Owner: Conger, Gary Lee · Inventors: Schleinz, Alan Francis; Rollins, Neal Alan; Conger, Gary Lee
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A shaped absorbent structure includes a batt of absorbent material with a front region terminating in a first longitudinal end a back region terminating in a second longitudinal end and a crotch, region. First and second sides which each have a curved shape, extend between the first and second longitudinal ends. Regions of relatively high compression of the batt extend substantially continuously along each of the first and second sides inboard of, each of the sides, and track the curved shapes of the respective first and second sides.
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
- Filed October 13, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 13, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 13, 2014.
- 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.