US326012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Half to marshall a
Assignee: —
•
Filing: —
•
Granted: 1885-09-08
•
Expires: 1902-09-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:14
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/16; F16L55/168; F16L55/17; F16L55/172; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10882; Y10T152/10918; Y10T152/10927; Y10T428/00; Y10T428/20
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) | 1888-09-07 | 1889-03-09 | 1889-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-09-07 | 1893-03-09 | 1893-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-09-07 | 1897-03-09 | 1897-09-08 | $7700.00 | Window Closed / Lapsed |