US2677168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control device for automatic machinery
Assignee: MILTON H FEIG
•
Filing: 1950-04-04
•
Granted: 1954-05-04
•
Expires: 1970-04-04
Abstract
No abstract record available.
Inventors
- 👤 Dewan Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:28
CPC Classifications
B; B23; B23Q; B23Q11/00; B23B; B23B49/00; B23B49/001; H; H01; H01J; H01J40/00; H01J40/02; H01J40/14; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5178
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |