Patent US459055A successfully refreshed from Google Patents.
US459055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical pump
Assignee: —
•
Filing: —
•
Granted: 1891-09-08
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Expires: 1908-09-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:58
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/12; F04B43/1253
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) | 1894-09-07 | 1895-03-09 | 1895-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-09-07 | 1899-03-09 | 1899-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-09-08 | 1903-03-10 | 1903-09-09 | $7700.00 | Window Closed / Lapsed |