US1255824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated testing-plug terminal.
Assignee: MAJESTIC ELECTRIC DEVELOPMENT Co
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Filing: 1917-08-13
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Granted: 1918-02-05
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Expires: 1937-08-13
Abstract
No abstract record available.
Inventors
- 👤 Milton H Schoenberg
- 👤 Frank Talcott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; H01R13/447; H01R13/453; H01R13/4538
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1921-02-04 | 1921-08-06 | 1922-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-02-04 | 1925-08-06 | 1926-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-02-04 | 1929-08-06 | 1930-02-05 | $7700.00 | Window Closed / Lapsed |