Patent US2782253A successfully refreshed from Google Patents.
US2782253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cameras, particularly television cameras
Assignee: Pye Electronic Products Ltd
•
Filing: 1952-03-17
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Granted: 1957-02-19
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Expires: 1972-03-17
Abstract
No abstract record available.
Inventors
- 👤 Allanson Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:13
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/18; G03B3/00; G03B3/10
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) | 1960-02-19 | 1960-08-20 | 1961-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-19 | 1964-08-20 | 1965-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-19 | 1968-08-20 | 1969-02-19 | $7700.00 | Window Closed / Lapsed |