US2943391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical cable and processing tool
Assignee: Individual
•
Filing: 1957-09-03
•
Granted: 1960-07-05
•
Expires: 1977-09-03
Abstract
No abstract record available.
Inventors
- 👤 Fred L Shannon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:20
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1204; H02G1/1229
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US756857A
Cited
US1165176A
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US1129310A
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US1699805A
Cited
US1866095A
Cited
US2306403A
Cited
US2386328A
Cited
US2585080A
Cited
US2629275A
Cited
US2654279A
Cited
US2817255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |