Patent US266804A successfully refreshed from Google Patents.
US266804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rock or ore crusher
Assignee: —
•
Filing: —
•
Granted: 1882-10-31
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Expires: 1899-10-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:44
CPC Classifications
B; B02; B02C; B02C2/00; B02C2/02; B02C2/04; B02C2/06; F; F16; F16B; F16B2200/00; F16B2200/50; F16B2200/506; Y; Y10; Y10T; Y10T403/00; Y10T403/10; Y10T403/16; Y10T403/32; Y10T403/32114; Y10T403/32188; Y10T403/32213; Y10T403/32254; Y10T403/32549; Y10T403/32975; Y10T403/32983; Y10T403/70; Y10T403/7018; Y10T403/7021; Y10T403/7047; Y10T403/7051; Y10T74/00; Y10T74/21; Y10T74/211
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) | 1885-10-30 | 1886-05-01 | 1886-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-10-30 | 1890-05-01 | 1890-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-10-30 | 1894-05-01 | 1894-10-31 | $7700.00 | Window Closed / Lapsed |