US3027440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined contact and wire terminal
Assignee: Arrow Hart and Hegeman Electric Co
•
Filing: 1959-07-08
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Granted: 1962-03-27
•
Expires: 1979-07-08
Abstract
No abstract record available.
Inventors
- 👤 Daniel F Daly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:34
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/113; H01H; H01H1/00; H01H1/58; H01H1/5855
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1551568A
Cited
US817222A
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US825091A
Cited
US1025245A
Cited
GB172718A
Cited
US2374107A
Cited
US2371446A
Cited
FR944494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |