US575451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
George w
Assignee: —
•
Filing: —
•
Granted: 1897-01-19
•
Expires: 1914-01-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:01
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/02; F16F1/04; A; A44; A44B; A44B11/00; A44B11/006; A44B11/008; Y; Y10; Y10S; Y10S16/00; Y10S16/36; Y10T; Y10T403/00; Y10T403/45; Y10T403/459
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) | 1900-01-19 | 1900-07-21 | 1901-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-01-20 | 1904-07-21 | 1905-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-01-20 | 1908-07-21 | 1909-01-20 | $7700.00 | Window Closed / Lapsed |