US2571338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic wire stripper
Assignee: Individual
•
Filing: 1948-05-18
•
Granted: 1951-10-16
•
Expires: 1968-05-18
Abstract
No abstract record available.
Inventors
- 👤 Carmen T Calabrese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:14
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US540779A
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US1592592A
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US1626119A
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US1733294A
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US1787658A
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US1784298A
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US1835801A
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US1831115A
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US1998391A
Cited
US2346039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-15 | 1955-04-16 | 1955-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-15 | 1959-04-16 | 1959-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-15 | 1963-04-16 | 1963-10-16 | $7700.00 | Window Closed / Lapsed |