Patent US4171140A successfully refreshed from Google Patents.
Patent US1162029A successfully refreshed from Google Patents.
Patent US3313002A successfully refreshed from Google Patents.
Patent US1497452A successfully refreshed from Google Patents.
Patent US542114A successfully refreshed from Google Patents.
US542114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelving
Assignee: —
•
Filing: —
•
Granted: 1895-07-02
•
Expires: 1912-07-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:55
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06; A47B57/26
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) | 1898-07-01 | 1898-12-31 | 1899-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-07-02 | 1903-01-01 | 1903-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-07-02 | 1907-01-01 | 1907-07-03 | $7700.00 | Window Closed / Lapsed |