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Sanitary napkin and method of manufacture

Assignee: Kimberly Clark Tissue Co
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Filing: 1961-01-03
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Granted: 1963-10-08
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Expires: 1981-01-03
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Abstract

No abstract record available.

Inventors

  • 👤 Dudley Elizabeth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 03:20
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/47; A61F13/475; A61F13/4751; A61F13/4755; A61F13/15577; A61F13/15617; A61F13/15634; A61F13/51; A61F13/515

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 58 words
A SANITARY NAPKIN COMPRISING AT LEAST TWO WEBS, ONE WEB BEING SOFT, PERVIOUS AND RELATIVELY WEAK AND THE OTHER WEB BEING STRONG IN ITS LONGITUDINAL DIRECTION AND A PAD SUPPORTED BETWEEN THE TWO WEBS, SAID WEBS BEING UNITED ALONG THE SIDE MARGINS OF THE PAD AND ALSO EXTENDING LENGTH-WISE BEYOND EACH END OF THE PAD AND BEING UNITED

References Cited (Backward Citations)

US2964041A Cited
US2896626A Cited
US2973760A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-07 1967-04-08 1967-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-07 1971-04-08 1971-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-07 1975-04-08 1975-10-08 $7700.00 Window Closed / Lapsed

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