US2522672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disconnector blade terminal
Assignee: ABB Installation Products Inc
•
Filing: 1946-03-02
•
Granted: 1950-09-19
•
Expires: 1966-03-02
Abstract
No abstract record available.
Inventors
- 👤 Maxwell A Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:31
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/28; Y; Y10; Y10T; Y10T403/00; Y10T403/60; Y10T403/70; Y10T403/7005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2347089A
Cited
US2416335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |