Patent US2545397A successfully refreshed from Google Patents.
US2545397A
Expired / Lapsed
US
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Stapling device
Assignee: Individual
•
Filing: 1945-12-26
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Granted: 1951-03-13
•
Expires: 1965-12-26
Abstract
No abstract record available.
Inventors
- 👤 Melville E Wampler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:57
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/02; B25C5/0221; B25C5/0242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1441474A
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FR616569A
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US1687871A
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US1983397A
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US2073819A
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US2202259A
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US2251833A
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US2240911A
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US2232016A
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US2347568A
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US2281198A
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US2342818A
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US2427028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |