US2273099A
Expired / Lapsed
US
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Electrical connector contact element strip and the method of making the same
Assignee: Individual
•
Filing: 1939-06-15
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Granted: 1942-02-17
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Expires: 1959-06-15
Abstract
No abstract record available.
Inventors
- 👤 Charles E Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:41
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/16; H01R13/00; H01R13/02; H01R13/04; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/49222; Y10T428/00; Y10T428/12; Y10T428/12188; Y10T428/12194; Y10T428/12361
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-02-16 | 1945-08-18 | 1946-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-02-16 | 1949-08-18 | 1950-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-02-16 | 1953-08-18 | 1954-02-17 | $7700.00 | Window Closed / Lapsed |