US311883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt coupling
Assignee: —
•
Filing: —
•
Granted: 1885-02-10
•
Expires: 1902-02-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:36
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/18; F16B7/182; H; H05; H05B; H05B7/00; H05B7/02; H05B7/14; Y; Y10; Y10T; Y10T24/00; Y10T24/16; Y10T24/1676; Y10T403/00; Y10T403/55; Y10T403/556
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) | 1888-02-10 | 1888-08-11 | 1889-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-02-10 | 1892-08-11 | 1893-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-02-10 | 1896-08-11 | 1897-02-10 | $7700.00 | Window Closed / Lapsed |