US226582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Half of his right to casper s
Assignee: —
•
Filing: —
•
Granted: 1880-04-13
•
Expires: 1897-04-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:20
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/02; B25B13/06
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) | 1883-04-13 | 1883-10-13 | 1884-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1887-04-13 | 1887-10-13 | 1888-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1891-04-13 | 1891-10-13 | 1892-04-13 | $7700.00 | Window Closed / Lapsed |