US3066181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spreader bars for conductor wires
Assignee: Individual
•
Filing: 1960-11-23
•
Granted: 1962-11-27
•
Expires: 1980-11-23
Abstract
No abstract record available.
Inventors
- 👤 Flower Archibald Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:03
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2457435A
Cited
US2791335A
Cited
US2710382A
Cited
GB775828A
Cited
US2783296A
Cited
US2928636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |