US347018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waltee f
Assignee: —
•
Filing: —
•
Granted: 1886-08-10
•
Expires: 1903-08-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:14
CPC Classifications
A; A61; A61J; A61J9/00; A61J9/04; F; F16; F16K; F16K15/00; F16K15/14; F16K15/141; F16K15/142
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) | 1889-08-09 | 1890-02-08 | 1890-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-08-09 | 1894-02-08 | 1894-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-08-09 | 1898-02-08 | 1898-08-10 | $7700.00 | Window Closed / Lapsed |