US2702603A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing mounting for tractor driving members
Assignee: Caterpillar Inc
•
Filing: 1953-12-30
•
Granted: 1955-02-22
•
Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 Norman E Risk
- 👤 John H Mccarthy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:00
CPC Classifications
B; B60; B60B; B60B27/00; B60B27/02; B62; B62D; B62D55/00; B62D55/08; B62D55/12; B62D55/125; F; F16; F16H; F16H1/00; F16H1/02; F16H1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1437833A
Cited
US2022651A
Cited
US2391002A
Cited
US2453360A
Cited
US2588333A
Cited
US2572480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |