US2584897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric computing mechanism
Assignee: Toledo Scale Corp
•
Filing: 1947-02-10
•
Granted: 1952-02-05
•
Expires: 1967-02-10
Abstract
No abstract record available.
Inventors
- 👤 Salvatore M Marco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:43
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/16; G06G7/163; G01; G01G; G01G19/00; G01G19/40; G01G19/413; G01G23/00; G01G23/18; G01G23/36; G01G23/365; Y; Y10; Y10S; Y10S177/00; Y10S177/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1298302A
Cited
US1573850A
Cited
US1847105A
Cited
US2108146A
Cited
US1994757A
Cited
US2443098A
Cited
US2373504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |