US2765527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheathing of electric cables
Assignee: Balfour Beatty PLC
•
Filing: 1949-07-08
•
Granted: 1956-10-09
•
Expires: 1969-07-08
Abstract
No abstract record available.
Inventors
- 👤 Fairfield Ronald Mcleod
- 👤 Aldridge Denis William
- 👤 Travis William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:40
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/0006; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/4998; Y10T29/49988; Y10T29/51; Y10T29/5187
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |