Patent US2457807A successfully refreshed from Google Patents.
US2457807A
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US
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Autographic register
Assignee: Standard Register Co
•
Filing: 1942-05-21
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Granted: 1949-01-04
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Expires: 1962-05-21
Abstract
No abstract record available.
Inventors
- 👤 John T Davidson
- 👤 John H Kroemer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:35
CPC Classifications
B; B41; B41L; B41L5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1153085A
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US1788949A
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US1776900A
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GB339718A
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US2098496A
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US2069318A
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US2219299A
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US2193307A
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US2204220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-04 | 1952-07-05 | 1953-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-04 | 1956-07-05 | 1957-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-04 | 1960-07-05 | 1961-01-04 | $7700.00 | Window Closed / Lapsed |