US2424028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing
Assignee: Worthington Pump and Machinery Corp
•
Filing: 1943-07-01
•
Granted: 1947-07-15
•
Expires: 1963-07-01
Abstract
No abstract record available.
Inventors
- 👤 Haeberlein Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:22
CPC Classifications
F; F16; F16C; F16C17/00; F16C17/04; F16C17/06; F16C17/065; F16C17/02; F16C17/03; F16C17/035; F16C27/00; F16C27/02; F16C2300/00; F16C2300/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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Cited
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Cited
US1760904A
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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) | 1950-07-14 | 1951-01-13 | 1951-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-14 | 1955-01-13 | 1955-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-14 | 1959-01-13 | 1959-07-15 | $7700.00 | Window Closed / Lapsed |