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US2982680A Expired / Lapsed US ⏱️ 0.0 years remaining

Cellulosic product

Assignee: Kimberly Clark Corp
•
Filing: 1960-04-18
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Granted: 1961-05-02
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Expires: 1980-04-18
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Abstract

No abstract record available.

Inventors

  • 👤 Asher R Ellis
  • 👤 Carl L Broughton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:29
CPC Classifications
D; D21; D21H; D21H27/00; D21H27/18; D21H27/20; D21H11/00; D21H11/10; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24438; Y10T428/24446; Y10T428/24628; Y10T428/24636; Y10T428/24802; Y10T428/24826; Y10T428/27; Y10T442/00; Y10T442/10; Y10T442/184; Y10T442/198

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A LAMINATED SURFACE COVERING COMPRISING IN COMBINATION, A COVER SHEET, A NET-LIKE REINFORCING ELEMENT, AND MULTIPLE SHEETS OF WADDING, AT LEAST ONE OF WHICH IS CREPED, SAID COVER SHEET BEING OF SUBSTANTIALLY HEAVIER BASIS WEIGHT THAN SAID SHEETS OF WADDING, SAID NET-LIKE ELEMENT BEING ADHENSIVELY BONDED BETWEEN SAID COVER SHEET AND ONE OF SAID SHEETS OF WADDING, SAID WADDING SHEETS BEING ADHERED ONE TO THE OTHER IN A NET-LIKE PATTERN DEFINED BY THE REINFORCING ELEMENT BY A BOND WHICH IS SUBSTANTIALLY WEAKER THAN THE SAID BONDS BETWEEN THE REINFORCING ELEMENT AND THE COVER SHEET AND THE IMMEDIATELY ADJACENT WADDING SHEET.
Claim 2
Dependent Claim 100 words
A LAMINATED SURFACE COVERING COMPRISING IN COMBINATION, A COVER SHEET, A NET-LIKE REINFORCING ELEMENT, AND MULTIPLE SHEETS OF WADDING, AT LEAST ONE OF WHICH IS CREPED, SAID COVER SHEET BEING OF SUBSTANTIALLY HEAVIER BASIS WEIGHT THAN SAID SHEETS OF WADDING, SAID NET-LIKE ELEMENT BEING ADHENSIVELY BONDED BETWEEN SAID COVER SHEET AND ONE OF SAID SHEETS OF WADDING, SAID WADDING SHEETS BEING ADHERED ONE TO THE OTHER IN A NET-LIKE PATTERN DEFINED BY THE REINFORCING ELEMENT BY A BOND WHICH IS SUBSTANTIALLY WEAKER THAN THE SAID BONDS BETWEEN THE REINFORCING ELEMENT AND THE COVER SHEET AND THE IMMEDIATELY ADJACENT WADDING SHEET.

References Cited (Backward Citations)

US1544518A Cited
US2147817A Cited
GB804282A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-05-01 1964-10-31 1965-05-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-05-01 1968-10-31 1969-05-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-05-01 1972-10-31 1973-05-02 $7700.00 Window Closed / Lapsed

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