US2911609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit card connector
Assignee: Individual
•
Filing: 1955-09-29
•
Granted: 1959-11-03
•
Expires: 1975-09-29
Abstract
No abstract record available.
Inventors
- 👤 Horatio H Burtt
- 👤 Tar Donald R De
- 👤 Robert A Fowler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:55
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/73; H01R12/735; H01R12/737; H01R12/721
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1716144A
Cited
US1635056A
Cited
US2613244A
Cited
US2532538A
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US2664552A
Cited
US2699534A
Cited
US2765450A
Cited
US2701346A
Cited
US2747167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |