US2574776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot clamp connector
Assignee: ABB Installation Products Inc
•
Filing: 1946-09-10
•
Granted: 1951-11-13
•
Expires: 1966-09-10
Abstract
No abstract record available.
Inventors
- 👤 Jerome B Clapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:11
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/12; H01R11/14; H01R11/15; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3958; Y10T24/3967
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) | 1954-11-12 | 1955-05-14 | 1955-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-12 | 1959-05-14 | 1959-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-12 | 1963-05-14 | 1963-11-13 | $7700.00 | Window Closed / Lapsed |