Patent US530187A successfully refreshed from Google Patents.
US530187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Syringe
Assignee: —
•
Filing: —
•
Granted: 1894-12-04
•
Expires: 1911-12-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:14
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31565; A61M5/31576; A61M5/31578; A61M5/31581
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1897-12-03 | 1898-06-04 | 1898-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-12-04 | 1902-06-05 | 1902-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-12-04 | 1906-06-05 | 1906-12-05 | $7700.00 | Window Closed / Lapsed |