US2420525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interfolding machine
Assignee: International Cellucotton Products Co
•
Filing: 1944-01-27
•
Granted: 1947-05-13
•
Expires: 1964-01-27
Abstract
No abstract record available.
Inventors
- 👤 James J Deloye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:44
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/24; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321; Y10T225/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1477021A
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US1761517A
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US1886312A
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US1804847A
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US2116782A
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US2062737A
Cited
US2181197A
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US2283096A
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US2268190A
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US2328582A
Cited
US2344720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-12 | 1950-11-11 | 1951-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-12 | 1954-11-11 | 1955-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-12 | 1958-11-11 | 1959-05-13 | $7700.00 | Window Closed / Lapsed |