Patent US3577983A successfully refreshed from Google Patents.
Patent US2617593A successfully refreshed from Google Patents.
US2617593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Counting and grouping device
Assignee: Cutler Hammer Inc
•
Filing: 1945-02-12
•
Granted: 1952-11-11
•
Expires: 1965-02-12
Abstract
No abstract record available.
Inventors
- 👤 Audier Mark
- 👤 Edwin W Seeger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:42
CPC Classifications
G; G06; G06M; G06M3/00; G06M3/02; G06M1/00; G06M1/04; G06M1/041; G06M1/042; G06M7/00; G06M7/08; G06M7/10; G06M2207/00; G06M2207/02; Y; Y10; Y10S; Y10S101/00; Y10S101/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1366938A
Cited
US1403182A
Cited
US1444505A
Cited
US1548102A
Cited
US1753961A
Cited
US2030624A
Cited
US2137013A
Cited
US2162508A
Cited
US2170157A
Cited
US2299272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |