US2352086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Final drive housing for combat vehicles
Assignee: Caterpillar Inc
•
Filing: 1943-04-19
•
Granted: 1944-06-20
•
Expires: 1963-04-19
Abstract
No abstract record available.
Inventors
- 👤 Harmon S Eberhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:17
CPC Classifications
F; F41; F41H; F41H7/00; F41H7/02; B; B62; B62D; B62D55/00; B62D55/08; B62D55/12; B62D55/125; B62D55/13; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2186
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) | 1947-06-20 | 1947-12-20 | 1948-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-06-20 | 1951-12-20 | 1952-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-06-20 | 1955-12-20 | 1956-06-20 | $7700.00 | Window Closed / Lapsed |