US2624437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic centering means for bearings
Assignee: Caterpillar Inc
•
Filing: 1948-07-19
•
Granted: 1953-01-06
•
Expires: 1968-07-19
Abstract
No abstract record available.
Inventors
- 👤 John R Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:11
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/12; F16D23/14; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1330912A
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US1495574A
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US1402458A
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US1982769A
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US1996319A
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US2354621A
Cited
US2439356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |