US276979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Half to lester j
Assignee: —
•
Filing: —
•
Granted: 1883-05-01
•
Expires: 1900-05-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:33
CPC Classifications
C; C14; C14B; C14B5/00; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8702; Y10T83/8704; Y10T83/8713; Y10T83/8716; Y10T83/8759; Y10T83/8761; Y10T83/8762; Y10T83/8821; Y10T83/8841; Y10T83/8853
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) | 1886-04-30 | 1886-10-30 | 1887-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-04-30 | 1890-10-30 | 1891-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-04-30 | 1894-10-30 | 1895-05-01 | $7700.00 | Window Closed / Lapsed |