US2920303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical terminal box construction with detachable face plate and wire tapping means therefor
Assignee: Individual
•
Filing: 1958-03-05
•
Granted: 1960-01-05
•
Expires: 1978-03-05
Abstract
No abstract record available.
Inventors
- 👤 Allard R Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:27
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2475; H01R4/2483; H01R24/00; H01R24/76; H01R2103/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1336736A
Cited
US1869936A
Cited
US2292236A
Cited
US2700142A
Cited
US2742549A
Cited
US2860317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |