US1032896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railway-tank.
Assignee: HAGAN GAS ENGINE AND Manufacturing CO
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Filing: 1910-05-28
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Granted: 1912-07-16
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Expires: 1930-05-28
Abstract
No abstract record available.
Inventors
- 👤 Louis T Hagan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:06
CPC Classifications
F; F04; F04B; F04B49/00; F04B49/02; F04B49/022
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) | 1915-07-16 | 1916-01-15 | 1916-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-07-16 | 1920-01-15 | 1920-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-07-16 | 1924-01-15 | 1924-07-16 | $7700.00 | Window Closed / Lapsed |