US226359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charles schtjrmann
Assignee: —
•
Filing: —
•
Granted: 1880-04-06
•
Expires: 1897-04-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:28
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/18; B30B1/20; H; H01; H01H; H01H13/00; H01H13/50; H01H13/56; H01H13/58; H01H13/585; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1584; Y10T74/1585
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) | 1883-04-06 | 1883-10-06 | 1884-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1887-04-06 | 1887-10-06 | 1888-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1891-04-06 | 1891-10-06 | 1892-04-06 | $7700.00 | Window Closed / Lapsed |