Patent US4047505A successfully refreshed from Google Patents.
Patent US2761676A successfully refreshed from Google Patents.
US2761676A
Expired / Lapsed
US
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Sheet inter-folding and associating machine
Assignee: Kimberly Clark Corp
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Filing: 1952-09-11
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Granted: 1956-09-04
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Expires: 1972-09-11
Abstract
No abstract record available.
Inventors
- 👤 Sabee Reinhardt Nils
- 👤 Rutkus Harold Vincent
- 👤 Greiner Charles James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:07
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/24; B65H45/16; B65H45/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1067026A
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US1182296A
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US2344022A
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US2570306A
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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) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |