Patent US2819647A successfully refreshed from Google Patents.
US2819647A
Expired / Lapsed
US
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Motion picture camera
Assignee: Revere Camera Co
•
Filing: 1949-12-02
•
Granted: 1958-01-14
•
Expires: 1969-12-02
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Golick
- 👤 Robert L Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:54
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/18; G03B17/00; G03B17/02; G03B17/04; G03B21/00; G03B21/14; G03B21/32
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |