US368212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Necticut
Assignee: —
•
Filing: —
•
Granted: 1887-08-16
•
Expires: 1904-08-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:03
CPC Classifications
E; E05; E05B; E05B47/00; E05B47/0001; E05B47/0002; E05B47/0003; E05B47/0004; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0999; Y10T292/1003; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5296; Y10T70/5319; Y10T70/70; Y10T70/7051; Y10T70/7062; Y10T70/7107
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) | 1890-08-15 | 1891-02-14 | 1891-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-08-15 | 1895-02-14 | 1895-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-08-15 | 1899-02-14 | 1899-08-16 | $7700.00 | Window Closed / Lapsed |