US3616797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushable wrapper for absorbent pads
Assignee: Kimberly Clark Corp
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Filing: 1970-02-06
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Granted: 1971-11-02
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Expires: 1990-02-06
Abstract
Abstract A FLUSHABLE WRAPPER FOR SANITARY NAPKINS, DISPOSABLE DIAPERS AND OTHER ABSORBENT PADS. THE WRAPPER COMPRISES A NON-WOVEN FIBER WEB BONDED BY A WATER-SOLUBLE ADHESIVE AND OVERPRINTED WITH ANOTHER BINDER COMPRISING A SPACED PATTERN OF WATER-INSOLUBLE ADHESIVE. THE PATTERN OF THE LATTER ADHESIVE IS ARRANGED SO AS TO PERMIT THE WEB TO BE BROKEN UP INTO PIECES APPROXIMATIG THE SIZE OF A POSTAGE STAMP WHEN THE WEB IS SOAKED IN EXCESS WATER.
Inventors
- 👤 John F Champaigne Jr
- 👤 Howard A Whitehead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:17
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/15203; A61F13/15211; A61F13/51; A61F2013/51059; A61F2013/51061; A61F13/53; A61F2013/530131; A61F2013/530182; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/29; Y10T428/2904; Y10T428/2907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-01 | 1975-05-03 | 1975-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-01 | 1979-05-03 | 1979-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-01 | 1983-05-03 | 1983-11-02 | $7700.00 | Window Closed / Lapsed |