US2779593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeder for checks and like paper
Assignee: Cummins Chicago Corp
•
Filing: 1953-07-08
•
Granted: 1957-01-29
•
Expires: 1973-07-08
Abstract
No abstract record available.
Inventors
- 👤 Ernest H Doerner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:36
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/02; B65H3/06; B65H3/0661
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1153339A
Cited
US1061585A
Cited
US1426904A
Cited
US2036919A
Cited
US2470017A
Cited
US2614837A
Cited
US2665906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |