US2869043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: ZINSCO ELECTRICAL PRODUCTS
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Filing: 1954-12-09
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Granted: 1959-01-13
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Expires: 1974-12-09
Abstract
No abstract record available.
Inventors
- 👤 Ross E Locher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:58
CPC Classifications
H; H01; H01H; H01H73/00; H01H73/02; H01H73/06; H01H73/08; H01R; H01R24/00; H01R24/66; H01R24/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US468086A
Cited
US2113792A
Cited
US2283889A
Cited
US2351942A
Cited
US2463826A
Cited
US2647225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |