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Patent US1288128A successfully refreshed from Google Patents.
US1288128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric-circuit control.
Assignee: Individual
•
Filing: 1917-05-12
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Granted: 1918-12-17
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Expires: 1937-05-12
Abstract
No abstract record available.
Inventors
- 👤 Howard J Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:49
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/06; A; A61; A61B; A61B2562/00; A61B2562/02; A61B2562/0219; Y; Y10; Y10S; Y10S200/00; Y10S200/08; Y10S200/09
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) | 1921-12-16 | 1922-06-17 | 1922-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-12-16 | 1926-06-17 | 1926-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-12-16 | 1930-06-17 | 1930-12-17 | $7700.00 | Window Closed / Lapsed |