Patent US2663252A successfully refreshed from Google Patents.
US2663252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Typeholder for gold stamping machines
Assignee: Individual
•
Filing: 1950-04-08
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Granted: 1953-12-22
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Expires: 1970-04-08
Abstract
No abstract record available.
Inventors
- 👤 Lewis A Kingsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:45
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1827550A
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US1856530A
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US1987370A
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US2047373A
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US2031216A
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US2333716A
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US2447995A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |