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Patent US218055A successfully refreshed from Google Patents.
US218055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
nitze
Assignee: —
•
Filing: —
•
Granted: 1879-07-29
•
Expires: 1896-07-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:12
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/06; A61B1/07; A61B1/0661; A61B1/0676; A61B1/12; A61B1/128; A61B1/307
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) | 1882-07-28 | 1883-01-27 | 1883-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1886-07-28 | 1887-01-27 | 1887-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1890-07-28 | 1891-01-27 | 1891-07-29 | $7700.00 | Window Closed / Lapsed |