Patent US3524539A successfully refreshed from Google Patents.
US3524539A
Expired / Lapsed
US
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Multiple-ply web winding
Assignee: Kimberly Clark Tissue Co
•
Filing: 1968-12-31
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Granted: 1970-08-18
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Expires: 1988-12-31
Abstract
No abstract record available.
Inventors
- 👤 Walter H Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:32
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/29; B65H19/26; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4144; B65H2301/41441; B65H2301/41442; B65H2301/414425; B65H2301/4148; B65H2301/417; B65H2301/4187; B65H2301/4189; B65H2301/41892; B65H2301/41896; B65H2301/50; B65H2301/51; B65H2301/515; B65H2301/5151; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24744
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1174069A
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US1820259A
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US2834703A
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US3134980A
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US3162393A
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US3128057A
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US3172612A
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US3179348A
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US3342434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |