US456918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
tetlow
Assignee: —
•
Filing: —
•
Granted: 1891-07-28
•
Expires: 1908-07-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:55
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/155; B23Q3/157; B23Q3/15706; Y; Y10; Y10S; Y10S70/00; Y10S70/61; Y10T; Y10T29/00; Y10T29/51; Y10T29/5104; Y10T29/5105; Y10T29/5107; Y10T408/00; Y10T408/55; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19442; Y10T74/19451; Y10T74/1946
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) | 1894-07-27 | 1895-01-26 | 1895-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-07-27 | 1899-01-26 | 1899-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-07-28 | 1903-01-27 | 1903-07-29 | $7700.00 | Window Closed / Lapsed |