Patent US3172564A successfully refreshed from Google Patents.
US3172564A
Expired / Lapsed
US
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Package of paper tissues
Assignee: Kimberly Clark Corp
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Filing: 1961-05-09
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Granted: 1965-03-09
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Expires: 1981-05-09
Abstract
No abstract record available.
Inventors
- 👤 Kenneth M Enloe
- 👤 Le Roy L Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:33
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/24; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24446; Y10T428/24455; Y10T428/24463
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
A PACKAGE OF PAPER TISSUES COMPRISING A CARTON, AND A STACK OF FOLDED SHEETS OF CREPED TISSUE PAPER WITHIN SAID CARTON, SAID PAPER HAVING A DRIER BASIS WEIGHT OF ABOUT 7 1/2 POUNDS PER 2,880 SQUARE FEET AND HAVING A CREPE RATIO BETWEEN 1.05 AND 1.3, THE SHEETS BEING MADE OF BLEACHED FURNISH TO WHICH NO SIZING IS ADDED AND WHICH IS DRY CREPED AND CALENDERED SO THAT THE TISSUES ARE SOFT AND SMOOTH AND LIMP, SAID STACK WITHIN THE CARTON HAVING AN UNINHIBITED HEIGHT WHICH IS SLIGHTLY LESS THAN THE HEIGHT OF THE CARTON SO THAT THE STACK OF SHEETS IS LOOSE AND PROVIDES A SLACK FILL WITHIN THE CARTON AND HAVING BETWEEN 278 AND 400 TISSUE THRICKNESSES PER INCH OF STACK HEIGHT, THE DENSITY OF THE STACK OF SHEETS BEING BETWEEN 2.75 GRAMS PER CUBIC INCH AND 3.95 GRAMS PER CUBIC INCH WHEN IN BONE DRY CONDITION.
Claim 2
Dependent Claim
149 words
A PACKAGE OF PAPER TISSUES COMPRISING A CARTON, AND A STACK OF FOLDED SHEETS OF CREPED TISSUE PAPER WITHIN SAID CARTON, SAID PAPER HAVING A DRIER BASIS WEIGHT OF ABOUT 7 1/2 POUNDS PER 2,880 SQUARE FEET AND HAVING A CREPE RATIO BETWEEN 1.05 AND 1.3, THE SHEETS BEING MADE OF BLEACHED FURNISH TO WHICH NO SIZING IS ADDED AND WHICH IS DRY CREPED AND CALENDERED SO THAT THE TISSUES ARE SOFT AND SMOOTH AND LIMP, SAID STACK WITHIN THE CARTON HAVING AN UNINHIBITED HEIGHT WHICH IS SLIGHTLY LESS THAN THE HEIGHT OF THE CARTON SO THAT THE STACK OF SHEETS IS LOOSE AND PROVIDES A SLACK FILL WITHIN THE CARTON AND HAVING BETWEEN 278 AND 400 TISSUE THRICKNESSES PER INCH OF STACK HEIGHT, THE DENSITY OF THE STACK OF SHEETS BEING BETWEEN 2.75 GRAMS PER CUBIC INCH AND 3.95 GRAMS PER CUBIC INCH WHEN IN BONE DRY CONDITION.
References Cited (Backward Citations)
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US2025969A
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US2682137A
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US2973607A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |