US2574523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filing appliance
Assignee: Diebold Nixdorf Inc
•
Filing: 1945-10-15
•
Granted: 1951-11-13
•
Expires: 1965-10-15
Abstract
No abstract record available.
Inventors
- 👤 George H Bockius
- 👤 Clarence E Erickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:44
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US677786A
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US945252A
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US1121330A
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US1381305A
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US1369255A
Cited
US1764612A
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US1952117A
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US1982504A
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US2274908A
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US2359376A
Cited
US2372249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-12 | 1955-05-14 | 1955-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-12 | 1959-05-14 | 1959-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-12 | 1963-05-14 | 1963-11-13 | $7700.00 | Window Closed / Lapsed |