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US3254648A Expired / Lapsed US ⏱️ 0.0 years remaining

Sanitary napkin with improved pleated tab ends

Assignee: Kimberly Clark Corp
•
Filing: 1965-03-10
•
Granted: 1966-06-07
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Expires: 1985-03-10
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Abstract

No abstract record available.

Inventors

  • 👤 Charles J Greiner
  • 👤 Henry R Cloots
  • 👤 Harold V Ruthus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:31
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/56; A61F13/64; A61F13/45; A61F2013/4512; A61F2013/5694

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 54 words
A SANITARY NAPKIN COMPRISING AN ABSORBENT PAD AND A WRAPPER OF FOLDABLE MATERIAL ENCLOSING SAID PAD AND EXTENDING IN OPPOSITE DIRECTIONS BEYOND THE PAD IN PRESSED CONTIGUOUS ENGAGEMENT OUTWARDLY OF THE PAD TO PROVIDE MULTIPLE PLY TAB ENDS, AT LEAST ONE TAB END THUS FORMED BEING PROVIDED ALONG THE MARGINS THEREOF WITH TWO IN-
Claim 2
Dependent Claim 54 words
A SANITARY NAPKIN COMPRISING AN ABSORBENT PAD AND A WRAPPER OF FOLDABLE MATERIAL ENCLOSING SAID PAD AND EXTENDING IN OPPOSITE DIRECTIONS BEYOND THE PAD IN PRESSED CONTIGUOUS ENGAGEMENT OUTWARDLY OF THE PAD TO PROVIDE MULTIPLE PLY TAB ENDS, AT LEAST ONE TAB END THUS FORMED BEING PROVIDED ALONG THE MARGINS THEREOF WITH TWO IN-

References Cited (Backward Citations)

GB287695A Cited
US2918065A Cited
US2965102A Cited
US3020599A Cited
US3076460A Cited
US3076459A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-06 1969-12-06 1970-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-06 1973-12-06 1974-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-06 1977-12-06 1978-06-07 $7700.00 Window Closed / Lapsed

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