US2616983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for indicia recognition
Assignee: RCA Corp
•
Filing: 1949-01-03
•
Granted: 1952-11-04
•
Expires: 1969-01-03
Abstract
No abstract record available.
Inventors
- 👤 Vladimir K Zworykin
- 👤 Leslie E Flory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:03
CPC Classifications
G; G09; G09B; G09B21/00; G09B21/001; G09B21/007; G06; G06V; G06V10/00; G06V10/10; G06V10/20; G06V10/40; G06V10/42; G06V10/421; G06V10/70; G06V10/74; G06V10/75; G09B21/006; G10; G10L; G10L13/00; G10L13/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1910586A
Cited
US1602469A
Cited
US1751584A
Cited
US2002208A
Cited
US2198248A
Cited
US2210706A
Cited
US2228782A
Cited
US2380667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |