US2949055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stereoscopic scanner
Assignee: Servo Corp of America
•
Filing: 1954-07-09
•
Granted: 1960-08-16
•
Expires: 1974-07-09
Abstract
No abstract record available.
Inventors
- 👤 Blackstone Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:50
CPC Classifications
G; G02; G02B; G02B26/00; G02B26/08; G02B26/10; G01; G01C; G01C11/00; G01C11/02; G01C11/025; G01S; G01S11/00; G01S11/12; G01S17/00; G01S17/02; G01S17/50; G01S17/88; G01S17/89; G01S7/00; G01S7/02; G01S7/04; G01S7/06; G01S7/20; G01S7/28; G01S7/2806; G01S7/285; G01S7/295; H; H01; H01Q; H01Q3/00; H01Q3/12; H01Q3/14; H04; H04N; H04N23/00; H04N23/10; H04N23/17; H04N3/00; H04N3/02; H04N3/08; H04N3/09
Claims Analysis
Total Claims: 0
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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) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |