US2509743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor testing apparatus
Assignee: General Time Corp
•
Filing: 1945-08-06
•
Granted: 1950-05-30
•
Expires: 1965-08-06
Abstract
No abstract record available.
Inventors
- 👤 Olinger Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:17
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US762622A
Cited
US1473366A
Cited
US1909103A
Cited
US2004950A
Cited
GB418443A
Cited
US2073926A
Cited
US2193079A
Cited
US2362682A
Cited
US2355484A
Cited
US2381549A
Cited
US2405060A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-29 | 1953-11-28 | 1954-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-29 | 1957-11-28 | 1958-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-29 | 1961-11-28 | 1962-05-30 | $7700.00 | Window Closed / Lapsed |