Patent EP0769558A1 successfully refreshed from Google Patents.
US383901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gustavb s
Assignee: —
•
Filing: —
•
Granted: 1888-06-05
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Expires: 1905-06-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:33
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/18; G; G05; G05D; G05D9/00; G05D9/12; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7368; Y10T137/7371; Y10T137/7404
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) | 1891-06-05 | 1891-12-05 | 1892-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-06-05 | 1895-12-05 | 1896-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-06-05 | 1899-12-05 | 1900-06-06 | $7700.00 | Window Closed / Lapsed |