US3248684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector clamp
Assignee: AB Chance Co
•
Filing: 1964-05-04
•
Granted: 1966-04-26
•
Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 David C Hubbard
- 👤 Hellstern Vernon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:46
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/38; H01R4/44; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7129; Y10T403/7141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1844011A
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US1786369A
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US1981796A
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US2078846A
Cited
US2221923A
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US2270807A
Cited
US2552924A
Cited
US2679032A
Cited
FR1154750A
Cited
US3002173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |