US2441296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer system
Assignee: RCA Corp
•
Filing: 1943-12-27
•
Granted: 1948-05-11
•
Expires: 1963-12-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Richard L Snyder
- 👤 Robert R Goodrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:44
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/491; G06F7/498; G06F7/4981; H; H01; H01J; H01J31/00; H01J31/02; H01J31/04; H03; H03K; H03K29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2102139A
Cited
US2036350A
Cited
US2131886A
Cited
US2142541A
Cited
US2130134A
Cited
US2186388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-11 | 1951-11-10 | 1952-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-11 | 1955-11-10 | 1956-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-11 | 1959-11-10 | 1960-05-11 | $7700.00 | Window Closed / Lapsed |