US2594548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic control for machines
Assignee: M M FLICK
•
Filing: 1946-05-31
•
Granted: 1952-04-29
•
Expires: 1966-05-31
Abstract
No abstract record available.
Inventors
- 👤 Francis S Flick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:08
CPC Classifications
B; B23; B23D; B23D55/00; B23D55/04; B23D55/043; B23D55/08; B23D55/088; B23D55/089; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/5715; Y10T83/647; Y10T83/6569; Y10T83/6656; Y10T83/6657; Y10T83/6662
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1201244A
Cited
US1760985A
Cited
US1972327A
Cited
US2049626A
Cited
FR800123A
Cited
US2144335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |