US2896119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glow tube storage circuits
Assignee: Unisys Corp
•
Filing: 1958-03-10
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Granted: 1959-07-21
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Expires: 1978-03-10
Abstract
No abstract record available.
Inventors
- 👤 Wojslaw J Milan-Kamski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:45
CPC Classifications
H; H03; H03K; H03K21/00; H03K21/08; G; G11; G11C; G11C11/00; G11C11/21; G11C11/26; G11C11/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |