Patent US268996A successfully refreshed from Google Patents.
US268996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Xhypodermic n needle
Assignee: —
•
Filing: —
•
Granted: 1882-12-12
•
Expires: 1899-12-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:50
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3205; A61M5/321; A61M5/3243; A61M5/3271
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) | 1885-12-11 | 1886-06-12 | 1886-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-12-11 | 1890-06-12 | 1890-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-12-11 | 1894-06-12 | 1894-12-12 | $7700.00 | Window Closed / Lapsed |