Patent US2782664A successfully refreshed from Google Patents.
US2782664A
Expired / Lapsed
US
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Device for stripping insulation from wires
Assignee: Individual
•
Filing: 1952-08-29
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Granted: 1957-02-26
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Expires: 1972-08-29
Abstract
No abstract record available.
Inventors
- 👤 Washington J Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:37
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/04; H02K15/043; H02K15/0431; H02G; H02G1/00; H02G1/12; H02G1/1285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1930219A
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US1828413A
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US1931061A
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US2109415A
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US2307046A
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US2645796A
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US2571078A
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US2671363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |