Patent US2609711A successfully refreshed from Google Patents.
US2609711A
Expired / Lapsed
US
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Axle drive
Assignee: Individual
•
Filing: 1947-08-20
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Granted: 1952-09-09
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Expires: 1967-08-20
Abstract
No abstract record available.
Inventors
- 👤 Wildhaber Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:06
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/16; B60K17/165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1920175A
Cited
US1632038A
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US1631996A
Cited
US1777024A
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US1776677A
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US1797578A
Cited
US2090893A
Cited
US2196556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |