US2454878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse puller
Assignee: CARL C SITTLER
•
Filing: 1943-08-12
•
Granted: 1948-11-30
•
Expires: 1963-08-12
Abstract
No abstract record available.
Inventors
- 👤 Albert R Marler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:34
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/0208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US400273A
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US1363515A
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US1633237A
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US1724435A
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US1927528A
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US2082669A
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US2243305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-30 | 1952-05-31 | 1952-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-30 | 1956-05-31 | 1956-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-30 | 1960-05-31 | 1960-11-30 | $7700.00 | Window Closed / Lapsed |