US2425941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manually adjustable indicator for dial instruments
Assignee: Manning Maxwell and Moore Inc
•
Filing: 1944-11-09
•
Granted: 1947-08-19
•
Expires: 1964-11-09
Abstract
No abstract record available.
Inventors
- 👤 Kahn Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:25
CPC Classifications
G; G01; G01D; G01D13/00; G01D13/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US391996A
Cited
GB189321031A
Cited
US1045304A
Cited
US1455482A
Cited
US1881389A
Cited
US2169956A
Cited
US2294175A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |