US2805360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image storage apparatus
Assignee: General Dynamics Corp
•
Filing: 1954-10-08
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Granted: 1957-09-03
•
Expires: 1974-10-08
Abstract
No abstract record available.
Inventors
- 👤 Mcnaney Joseph Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:17
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/10; H01J31/12; H01J31/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2683832A
Cited
USRE23802E
Cited
US2605335A
Cited
US2594740A
Cited
US2699511A
Cited
US2773992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |