Patent US2683409A successfully refreshed from Google Patents.
US2683409A
Expired / Lapsed
US
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Printing and numbering machine and interrupter therefor
Assignee: MCBEE Co
•
Filing: 1950-04-03
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Granted: 1954-07-13
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Expires: 1970-04-03
Abstract
No abstract record available.
Inventors
- 👤 Dutro Orville
- 👤 Olin E Freedman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:03
CPC Classifications
B; B41; B41G; B41G7/00; B41F; B41F13/00; B41F13/0032; B41F33/00; B41F33/04; B41F33/045; B41F33/14; B41K; B41K3/00; B41K3/02; B41K3/12; B41K3/121; B41K3/125; B41K3/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US381105A
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US1200758A
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US1920232A
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US2154022A
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US2083936A
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US2231914A
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US2206841A
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US2216565A
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US2398832A
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US2392391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |