US2530758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Identification and fingerprint camera
Assignee: PHOTOCHECK Co
•
Filing: 1949-01-24
•
Granted: 1950-11-21
•
Expires: 1969-01-24
Abstract
No abstract record available.
Inventors
- 👤 William T Cirone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:21
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/24; G03B17/245; G03B2217/00; G03B2217/24; G03B2217/241; G03B2217/242; G03B2217/243
Claims Analysis
Total Claims: 0
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US1973665A
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US2125388A
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US2161355A
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US2195699A
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US2347749A
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US2339657A
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US2420046A
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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) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |