US361323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for securing pulleys to shafts
Assignee: —
•
Filing: —
•
Granted: 1887-04-19
•
Expires: 1904-04-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:23
CPC Classifications
F; F16; F16B; F16B3/00; E; E04; E04B; E04B1/00; E04B1/38; E04B1/48; E04B1/49; Y; Y10; Y10S; Y10S16/00; Y10S16/39; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/94; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T292/00; Y10T292/85; Y10T292/858; Y10T403/00; Y10T403/49; Y10T403/4958
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) | 1890-04-18 | 1890-10-18 | 1891-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-04-18 | 1894-10-18 | 1895-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-04-18 | 1898-10-18 | 1899-04-19 | $7700.00 | Window Closed / Lapsed |