US2473264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for electric conductors
Assignee: POWER CENTRE Co Ltd
•
Filing: 1946-05-15
•
Granted: 1949-06-14
•
Expires: 1966-05-15
Abstract
No abstract record available.
Inventors
- 👤 Stevens Arthur Harry
- 👤 Stevens Geoffrey Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:53
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; F16L3/10; F16L3/1091; F16L3/22; F16L3/221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1896921A
Cited
US1582850A
Cited
GB335221A
Cited
DE670390C
Cited
US2059988A
Cited
US2263211A
Cited
US2425935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-13 | 1952-12-13 | 1953-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-13 | 1956-12-13 | 1957-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-13 | 1960-12-13 | 1961-06-14 | $7700.00 | Window Closed / Lapsed |