US2698573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Type magazine for business machines
Assignee: Anker Werke AG
•
Filing: 1952-06-26
•
Granted: 1955-01-04
•
Expires: 1972-06-26
Abstract
No abstract record available.
Inventors
- 👤 Kruger August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:11
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1334758A
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US1390938A
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US1853211A
Cited
US1872173A
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US1856014A
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US1978898A
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US2508593A
Cited
US2561646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |