US2925116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for producing flexible boot flashing
Assignee: Individual
•
Filing: 1956-06-25
•
Granted: 1960-02-16
•
Expires: 1976-06-25
Abstract
No abstract record available.
Inventors
- 👤 William J Eberle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:22
CPC Classifications
B; B21; B21D; B21D15/00; B21D15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US362471A
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US150241A
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GB189720905A
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US971838A
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US1870904A
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US2239696A
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FR903151A
Cited
US2324026A
Cited
US2406442A
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US2445303A
Cited
US2427026A
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US2505236A
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US2506657A
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US2739376A
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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) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |