US698129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage-tank.
Assignee: Amstar Corp
•
Filing: 1900-12-13
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Granted: 1902-04-22
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Expires: 1920-12-13
Abstract
No abstract record available.
Inventors
- 👤 Henry Ernst Niese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:33
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/12; F26B17/14; F26B17/1408; F26B17/1416
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) | 1905-04-21 | 1905-10-21 | 1906-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-04-21 | 1909-10-21 | 1910-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-04-21 | 1913-10-21 | 1914-04-22 | $7700.00 | Window Closed / Lapsed |