Patent US2877579A successfully refreshed from Google Patents.
US2877579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-digit indicating register
Assignee: Individual
•
Filing: 1954-08-16
•
Granted: 1959-03-17
•
Expires: 1974-08-16
Abstract
No abstract record available.
Inventors
- 👤 Fiore Giovanni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:41
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/08; G06M1/083; H; H04; H04M; H04M1/00; H04M1/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1382224A
Cited
DE470341C
Cited
GB280004A
Cited
US1884663A
Cited
US1932965A
Cited
US1966118A
Cited
US2040646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |