US2820210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: United Carr Fastener Corp
•
Filing: 1954-12-14
•
Granted: 1958-01-14
•
Expires: 1974-12-14
Abstract
No abstract record available.
Inventors
- 👤 Hector D Petri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:03
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/28; H01R2105/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB334310A
Cited
US2072952A
Cited
US2106595A
Cited
US2296633A
Cited
US2567829A
Cited
US2694799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |