Patent US4354546A successfully refreshed from Google Patents.
Patent US467341A successfully refreshed from Google Patents.
US467341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John j
Assignee: —
•
Filing: —
•
Granted: 1892-01-19
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Expires: 1909-01-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:19
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/72; B23Q1/76; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2593; Y10T82/2597
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) | 1895-01-18 | 1895-07-20 | 1896-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-01-18 | 1899-07-20 | 1900-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-01-19 | 1903-07-21 | 1904-01-20 | $7700.00 | Window Closed / Lapsed |