Patent US292234A successfully refreshed from Google Patents.
US292234A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hale to daniel koch
Assignee: —
•
Filing: —
•
Granted: 1884-01-22
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Expires: 1901-01-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:57
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/02; F16B39/04; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/945
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) | 1887-01-21 | 1887-07-23 | 1888-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-01-21 | 1891-07-23 | 1892-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-01-21 | 1895-07-23 | 1896-01-22 | $7700.00 | Window Closed / Lapsed |