US2433764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic check for looms
Assignee: WILLIAM D DODENHOFF
•
Filing: 1942-11-23
•
Granted: 1947-12-30
•
Expires: 1962-11-23
Abstract
No abstract record available.
Inventors
- 👤 Otto A Kottemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:49
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/24; D03D49/26; D03D49/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2426971A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-29 | 1951-06-30 | 1951-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-29 | 1955-06-30 | 1955-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-29 | 1959-06-30 | 1959-12-30 | $7700.00 | Window Closed / Lapsed |