Patent US2605048A successfully refreshed from Google Patents.
US2605048A
Expired / Lapsed
US
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Assignee: —
•
Filing: —
•
Granted: 1952-07-29
•
Expires: 1969-07-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:45
CPC Classifications
G; G06; G06G; G06G1/00; G06G1/14; G06C; G06C1/00; G09; G09B; G09B19/00; G09B19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1659246A
Cited
US2485892A
Cited
GB190818367A
Cited
US1114560A
Cited
US1166675A
Cited
US1234956A
Cited
US1354375A
Cited
FR527611A
Cited
US2494609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |