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Patent US3414256A successfully refreshed from Google Patents.
US3414256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet sorter having pocket indexing means
Assignee: Individual
•
Filing: 1966-10-12
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Granted: 1968-12-03
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Expires: 1986-10-12
Abstract
No abstract record available.
Inventors
- 👤 Mestre Luis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:18
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/10; B65H39/11; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/112; B65H2408/1121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3273882A
Cited
US3356362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |