US266485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colin ltghtbody
Assignee: —
•
Filing: —
•
Granted: 1882-10-24
•
Expires: 1899-10-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:53
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/72; C02F1/76; C02F1/763; G; G05; G05D; G05D11/00; G05D11/006; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2572; Y10T137/4456; Y10T137/4463; Y10T137/4516; Y10T137/7287; Y10T137/7358; Y10T137/7439; Y10T137/7462
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) | 1885-10-23 | 1886-04-24 | 1886-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-10-23 | 1890-04-24 | 1890-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-10-23 | 1894-04-24 | 1894-10-24 | $7700.00 | Window Closed / Lapsed |