Patent US2638367A successfully refreshed from Google Patents.
US2638367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Case hardened cable connector and method
Assignee: ABB Installation Products Inc
•
Filing: 1947-07-05
•
Granted: 1953-05-12
•
Expires: 1967-07-05
Abstract
No abstract record available.
Inventors
- 👤 Martin D Bergan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:42
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/20; H01R4/203; H01R4/206; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49885; Y10T29/49886; Y10T403/00; Y10T403/49; Y10T403/4974
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR607024A
Cited
US1936185A
Cited
US2134749A
Cited
US2316110A
Cited
US2420291A
Cited
US2368007A
Cited
US2251189A
Cited
US2329653A
Cited
US2375481A
Cited
US2376017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-11 | 1956-11-10 | 1957-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-11 | 1960-11-10 | 1961-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-11 | 1964-11-10 | 1965-05-12 | $7700.00 | Window Closed / Lapsed |