US349398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John a
Assignee: —
•
Filing: —
•
Granted: 1886-09-21
•
Expires: 1903-09-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:43
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B1/2403; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; F16B7/00
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) | 1889-09-20 | 1890-03-22 | 1890-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-09-20 | 1894-03-22 | 1894-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-09-20 | 1898-03-22 | 1898-09-21 | $7700.00 | Window Closed / Lapsed |