Patent US2971184A successfully refreshed from Google Patents.
Patent US325196A successfully refreshed from Google Patents.
US325196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Half to andrew wallt
Assignee: —
•
Filing: —
•
Granted: 1885-08-25
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Expires: 1902-08-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:30
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807
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) | 1888-08-24 | 1889-02-23 | 1889-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-08-24 | 1893-02-23 | 1893-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-08-24 | 1897-02-23 | 1897-08-25 | $7700.00 | Window Closed / Lapsed |