US3034712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record member
Assignee: RCA Corp
•
Filing: 1957-04-01
•
Granted: 1962-05-15
•
Expires: 1977-04-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:51
CPC Classifications
G; G06; G06K; G06K17/00; G06K17/0003; G06K17/0012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682828A
Cited
US2144844A
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US2363096A
Cited
US2620389A
Cited
US2674728A
Cited
US2650830A
Cited
US2722676A
Cited
US2902329A
Cited
GB796386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |