Patent US2959687A successfully refreshed from Google Patents.
US394920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thirds to john c
Assignee: —
•
Filing: —
•
Granted: 1888-12-18
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Expires: 1905-12-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:01
CPC Classifications
B; B05; B05B; B05B15/00; B05B15/50; B05B15/52; B05B15/525; B05B1/00; B05B1/26; B05B1/262; B05B1/265; B05B15/60; B05B15/65; B05B15/658; B05B1/30; B05B1/3033; B05B1/3073
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) | 1891-12-18 | 1892-06-18 | 1892-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-12-18 | 1896-06-18 | 1896-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-12-18 | 1900-06-19 | 1900-12-19 | $7700.00 | Window Closed / Lapsed |