Patent US2443654A successfully refreshed from Google Patents.
US2443654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Westinghouse Electric Corp
•
Filing: 1944-09-20
•
Granted: 1948-06-22
•
Expires: 1964-09-20
Abstract
No abstract record available.
Inventors
- 👤 Harry D Else
- 👤 Joseph E Mulheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:46
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5202; H01R2107/00; H01R2201/00; H01R2201/26; H01R24/00; H01R24/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1686534A
Cited
US2177509A
Cited
US2176718A
Cited
US2344192A
Cited
US2275762A
Cited
US2281739A
Cited
US2337618A
Cited
US2369860A
Cited
US2404682A
Cited
US2379942A
Cited
US2346831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-22 | 1951-12-22 | 1952-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-22 | 1955-12-22 | 1956-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-22 | 1959-12-22 | 1960-06-22 | $7700.00 | Window Closed / Lapsed |