US291690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Syringe
Assignee: —
•
Filing: —
•
Granted: 1884-01-08
•
Expires: 1901-01-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:06
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/062; F; F16; F16K; F16K31/00; F16K31/12; F16K31/36; F16K31/38; F16K31/385; F16K31/3855; Y; Y10; Y10T; Y10T137/00; Y10T137/794; Y10T137/8122
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) | 1887-01-07 | 1887-07-09 | 1888-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-01-07 | 1891-07-09 | 1892-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-01-07 | 1895-07-09 | 1896-01-08 | $7700.00 | Window Closed / Lapsed |