US2335100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool coolant temperature control
Assignee: Ex-Cell-O Corp
•
Filing: 1940-04-15
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Granted: 1943-11-23
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Expires: 1960-04-15
Abstract
No abstract record available.
Inventors
- 👤 Russell E Bauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:57
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/14; B23Q11/141; B23Q11/10; B24; B24B; B24B55/00; B24B55/02; Y; Y10; Y10S; Y10S29/00; Y10S29/063; Y10S62/00; Y10S62/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-11-22 | 1947-05-24 | 1947-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-11-22 | 1951-05-24 | 1951-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-11-22 | 1955-05-24 | 1955-11-23 | $7700.00 | Window Closed / Lapsed |