US2326247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed exhibiting device
Assignee: Individual
•
Filing: 1942-12-11
•
Granted: 1943-08-10
•
Expires: 1962-12-11
Abstract
No abstract record available.
Inventors
- 👤 Nicholides Emmanuel Christ
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:51
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/12; G01P1/122; G01P3/00; G01P3/02; G01P3/16; G01P3/18
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) | 1946-08-09 | 1947-02-08 | 1947-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-08-09 | 1951-02-08 | 1951-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-08-09 | 1955-02-08 | 1955-08-10 | $7700.00 | Window Closed / Lapsed |