US2937559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for the concurrent viewing of radar and telescopic images
Assignee: Individual
•
Filing: 1957-12-05
•
Granted: 1960-05-24
•
Expires: 1977-12-05
Abstract
No abstract record available.
Inventors
- 👤 Charles F Shute
- 👤 William R Coakley
- 👤 Carlton F Peck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:01
CPC Classifications
G; G02; G02B; G02B23/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2464195A
Cited
US2561924A
Cited
US2426184A
Cited
US2508562A
Cited
US2539405A
Cited
US2492353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |