US2716231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mirror positioning device for cathode ray tube
Assignee: Lanteris Space LLC
•
Filing: 1951-10-10
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Granted: 1955-08-23
•
Expires: 1971-10-10
Abstract
No abstract record available.
Inventors
- 👤 Blayney James Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:01
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/86; H01J29/89; H01J29/894
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1313739A
Cited
US1881525A
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DE596432C
Cited
US2455476A
Cited
US2545525A
Cited
US2520190A
Cited
US2512061A
Cited
US2513723A
Cited
US2571233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |