US2458882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timing device for high-speed motionpicture cameras
Assignee: Individual
•
Filing: 1945-10-04
•
Granted: 1949-01-11
•
Expires: 1965-10-04
Abstract
No abstract record available.
Inventors
- 👤 Richard G Stoner
- 👤 Curtis W Lampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:35
CPC Classifications
G; G03; G03B; G03B39/00; G03B39/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |