Patent US1084912A successfully refreshed from Google Patents.
US1084912A
Expired / Lapsed
US
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Transmission-shaft for automobiles.
Assignee: Individual
•
Filing: 1907-03-21
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Granted: 1914-01-20
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Expires: 1927-03-21
Abstract
No abstract record available.
Inventors
- 👤 Walter E Trufant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:54
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/50; F16D3/72; F16C; F16C1/00; F16C1/02
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) | 1917-01-19 | 1917-07-21 | 1918-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-01-19 | 1921-07-21 | 1922-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-01-19 | 1925-07-21 | 1926-01-20 | $7700.00 | Window Closed / Lapsed |