Patent US2960024A successfully refreshed from Google Patents.
US2960024A
Expired / Lapsed
US
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Air operated stamping machine
Assignee: Individual
•
Filing: 1957-05-27
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Granted: 1960-11-15
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Expires: 1977-05-27
Abstract
No abstract record available.
Inventors
- 👤 Lewis A Kingsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:20
CPC Classifications
B; B41; B41F; B41F19/00; B41F19/02; B41F19/06; B41F19/064; B41F19/068; B41P; B41P2219/00; B41P2219/10; B41P2219/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2047373A
Cited
US2418213A
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US2517493A
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US2546114A
Cited
US2427358A
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US2706354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |