US269272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Half to john m
Assignee: —
•
Filing: —
•
Granted: 1882-12-19
•
Expires: 1899-12-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:44
CPC Classifications
B; B27; B27B; B27B1/00; B27M; B27M3/00; B27M3/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/647; Y10T83/6492; Y10T83/6494; Y10T83/6499; Y10T83/65; Y10T83/748; Y10T83/7593; Y10T83/7633; Y10T83/768; Y10T83/7684; Y10T83/7709
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1885-12-18 | 1886-06-19 | 1886-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-12-18 | 1890-06-19 | 1890-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-12-18 | 1894-06-19 | 1894-12-19 | $7700.00 | Window Closed / Lapsed |