Patent US6156067A successfully refreshed from Google Patents.
Patent US1636087A successfully refreshed from Google Patents.
US1636087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power take-off for automobiles
Assignee: Individual
•
Filing: 1923-03-07
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Granted: 1927-07-19
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Expires: 1943-03-07
Abstract
No abstract record available.
Inventors
- 👤 William E Wuelker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:34
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/28
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) | 1930-07-18 | 1931-01-17 | 1931-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-07-18 | 1935-01-17 | 1935-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-07-18 | 1939-01-17 | 1939-07-19 | $7700.00 | Window Closed / Lapsed |