Patent US2451319A successfully refreshed from Google Patents.
US465428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joseph l
Assignee: —
•
Filing: —
•
Granted: 1891-12-15
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Expires: 1908-12-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:59
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/56; B26D1/62; B26D1/626; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2094; Y10T83/2183; Y10T83/219; Y10T83/2192; Y10T83/465; Y10T83/474; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4836
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) | 1894-12-14 | 1895-06-15 | 1895-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-12-14 | 1899-06-15 | 1899-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-12-15 | 1903-06-16 | 1903-12-16 | $7700.00 | Window Closed / Lapsed |