Patent US2452967A successfully refreshed from Google Patents.
US2452967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector plug
Assignee: Individual
•
Filing: 1944-12-29
•
Granted: 1948-11-02
•
Expires: 1964-12-29
Abstract
No abstract record available.
Inventors
- 👤 Orrin H Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:30
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/28; H01R2103/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1898359A
Cited
US1979958A
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US2069375A
Cited
US2068486A
Cited
US2126494A
Cited
US2123309A
Cited
US2180569A
Cited
US2231038A
Cited
US2260509A
Cited
US2406154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-02 | 1952-05-03 | 1952-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-02 | 1956-05-03 | 1956-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-02 | 1960-05-03 | 1960-11-02 | $7700.00 | Window Closed / Lapsed |