US2656979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet counting device for sheet handling machines
Assignee: NAT FOLDING BOX Co Inc
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Filing: 1951-06-08
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Granted: 1953-10-27
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Expires: 1971-06-08
Abstract
No abstract record available.
Inventors
- 👤 Palma Amedeo De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:02
CPC Classifications
G; G06; G06M; G06M7/00; G06M7/02; G06M7/06; B; B65; B65H; B65H29/00; B65H29/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |