Patent US4146870A successfully refreshed from Google Patents.
Patent US4311999A successfully refreshed from Google Patents.
Patent US565590A successfully refreshed from Google Patents.
US565590A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Be lacy e
Assignee: —
•
Filing: —
•
Granted: 1896-08-11
•
Expires: 1913-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:20
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/12; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/24996; Y10T428/249981; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/15; Y10T442/172; Y10T442/176; Y10T442/30; Y10T442/3325; Y10T442/3366
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) | 1899-08-11 | 1900-02-10 | 1900-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1903-08-12 | 1904-02-11 | 1904-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1907-08-12 | 1908-02-11 | 1908-08-12 | $7700.00 | Window Closed / Lapsed |