US2852596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High voltage cable connector
Assignee: Individual
•
Filing: 1952-05-20
•
Granted: 1958-09-16
•
Expires: 1972-05-20
Abstract
No abstract record available.
Inventors
- 👤 David C Prince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:20
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/103; H02G15/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US477951A
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US483327A
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US952513A
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US1129460A
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US1508373A
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GB204706A
Cited
US2142625A
Cited
US2222718A
Cited
US2288969A
Cited
US2523313A
Cited
US2451868A
Cited
US2449983A
Cited
US2650334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |