US2654810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoelectric translating system
Assignee: Miessner Inventions Inc
•
Filing: 1949-11-15
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Granted: 1953-10-06
•
Expires: 1969-11-15
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Miessner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:08
CPC Classifications
G; G11; G11B; G11B7/00; G11B3/00; G11B3/68; G11B3/80; G11B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1884285A
Cited
US1760866A
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US1917003A
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US1916973A
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US1854315A
Cited
US1967882A
Cited
US1891227A
Cited
US1957158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |