Patent US3171487A successfully refreshed from Google Patents.
Patent US3052039A successfully refreshed from Google Patents.
US3052039A
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Paper making machine
Assignee: Kimberly Clark Corp
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Filing: 1957-11-29
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Granted: 1962-09-04
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Expires: 1977-11-29
Abstract
No abstract record available.
Inventors
- 👤 Johnson Charles G Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:53
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; F26B13/14; F26B13/18; F26B13/183; B; B21; B21D; B21D51/00; B23; B23K; B23K5/00; B23K5/006; D; D21; D21F; D21F5/00; D21F5/02; D21F5/021; D21F5/18; D21F5/181; Y; Y10; Y10S; Y10S220/00; Y10S220/29; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49861
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1323555A
Cited
US1927694A
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US1966244A
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US1970180A
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US2088120A
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US2352220A
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US2521706A
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US2600630A
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US2621622A
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US2892263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |