Patent US3363046A successfully refreshed from Google Patents.
US3363046A
Expired / Lapsed
US
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Electric cable installations
Assignee: Balfour Beatty PLC
•
Filing: 1965-09-14
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Granted: 1968-01-09
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Expires: 1985-09-14
Abstract
No abstract record available.
Inventors
- 👤 Endacott John Derrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:54
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/42; H01B7/421; H01B7/423; H01B7/17; H01B7/29; H01B9/00; H01B9/06; H01B9/0611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2006322A
Cited
US2286594A
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US2066321A
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US2150201A
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US2306527A
Cited
GB832312A
Cited
US3111551A
Cited
GB988030A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |