Patent US3587419A successfully refreshed from Google Patents.
US3587419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for recording data on film
Assignee: United States Department of the Navy
•
Filing: 1968-10-22
•
Granted: 1971-06-28
•
Expires: 1988-10-22
Abstract
Abstract A DEVICE FOR RECORDING AUXILIARY DATA ON MOVING FILM FROM A STATIONARILY MOUNTED CATHODE-RAY TUBE, WITHOUT SKEWING OF THE RECORDED DATA IMAGE SAID FILM BEING IN CONTACT WITH A MOVABLE PLATEN, THE IMPROVEMENT COMPRISING A LENS ATTACHED TO SAID MOVABLE PLATEN, A FIRST PRISM FOR DIRECTING AN IMAGE FROM SAID CATHODE-RAY TUBE THROUGH SAID LENS AND A SECOND PRISM FOR DIRECTING SAID IMAGE FROM SAID LENS ONTO SAID MOVING FILM.
Inventors
- 👤 Donald F Blazek
- 👤 Elmer J Bury
- 👤 Robert W Moore
- 👤 Oliver J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:59
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/24; G03B2217/00; G03B2217/24; G03B2217/242; G03B2217/243; G03B2217/246
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |