US382166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Otto knipfee
Assignee: —
•
Filing: —
•
Granted: 1888-05-01
•
Expires: 1905-05-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:21
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/14; B67D1/1405; B67D1/1438; F; F16; F16K; F16K1/00; F16K1/32; F16K1/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1891-05-01 | 1891-10-31 | 1892-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-05-01 | 1895-10-31 | 1896-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-05-01 | 1899-10-31 | 1900-05-02 | $7700.00 | Window Closed / Lapsed |