Patent US261851A successfully refreshed from Google Patents.
US261851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
hollett
Assignee: —
•
Filing: —
•
Granted: 1882-08-01
•
Expires: 1899-08-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:43
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/16; B65D88/1612; B65D88/1675; B65D88/1681; Y; Y10; Y10S; Y10S383/00; Y10S383/905
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) | 1885-07-31 | 1886-01-30 | 1886-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-07-31 | 1890-01-30 | 1890-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-07-31 | 1894-01-30 | 1894-08-01 | $7700.00 | Window Closed / Lapsed |