US3044697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Value selection and entering means for calculating machines
Assignee: —
•
Filing: —
•
Granted: 1962-07-17
•
Expires: 1979-07-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:25
CPC Classifications
G; G06; G06C; G06C7/00; G06C7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US622470A
Cited
US1528018A
Cited
US703188A
Cited
US703330A
Cited
US817450A
Cited
US1297711A
Cited
US2019900A
Cited
US2681765A
Cited
US2945622A
Cited
US2917231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |