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Patent US2483473A successfully refreshed from Google Patents.
US2483473A
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Endless tread tractor and drive transmission therefor
Assignee: BERNARD MOTEURS SOC
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Filing: 1945-02-22
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Granted: 1949-10-04
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Expires: 1965-02-22
Abstract
No abstract record available.
Inventors
- 👤 Passelegue Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:46
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/06; B62D11/00; B62D11/02; B62D11/06; B62D11/08; B62D55/08; B62D55/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1340514A
Cited
US1443768A
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US1356615A
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US1559629A
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US1869191A
Cited
US1945185A
Cited
FR765860A
Cited
US2328804A
Cited
US2349064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |