Patent US3007137A successfully refreshed from Google Patents.
US3007137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information handling system
Assignee: RCA Corp
•
Filing: 1956-12-14
•
Granted: 1961-10-31
•
Expires: 1976-12-14
Abstract
No abstract record available.
Inventors
- 👤 John F Page
- 👤 Arnold M Spielberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:20
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22; G06F7/36; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99937
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |