Patent US31270A successfully refreshed from Google Patents.
Patent US334635A successfully refreshed from Google Patents.
US334635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Peters
Assignee: —
•
Filing: 1885-06-10
•
Granted: 1886-01-19
•
Expires: 1905-06-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:11
CPC Classifications
A; A63; A63B; A63B22/00; A63B22/06; A63B22/0605; A63B21/00; A63B21/012; A63B21/015; A63B21/00058; A63B21/00069; A63B21/22; A63B21/225; A63B2220/00; A63B2220/17
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) | 1889-01-18 | 1889-07-20 | 1890-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-01-18 | 1893-07-20 | 1894-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-01-18 | 1897-07-20 | 1898-01-19 | $7700.00 | Window Closed / Lapsed |