Patent US2777690A successfully refreshed from Google Patents.
US2777690A
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Assignee: Standard Register Co
•
Filing: 1950-11-10
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Granted: 1957-01-15
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Expires: 1970-11-10
Abstract
No abstract record available.
Inventors
- 👤 John T Davidson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:04
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US253981A
Cited
DE183202C
Cited
US1387745A
Cited
US1577583A
Cited
US1671688A
Cited
US1701513A
Cited
US1955209A
Cited
US2050638A
Cited
US2275475A
Cited
US2368683A
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US2052348A
Cited
US2169721A
Cited
US2300984A
Cited
US2273162A
Cited
US2453254A
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US2493411A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |