Patent US297382A successfully refreshed from Google Patents.
US297382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slashed metallic screening
Assignee: —
•
Filing: —
•
Granted: 1884-04-22
•
Expires: 1901-04-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:53
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04; E04C; E04C2/00; E04C2/30; E04C2/42; E04C2/427; Y; Y10; Y10T; Y10T29/00; Y10T29/18; Y10T29/185
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) | 1887-04-22 | 1887-10-22 | 1888-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-04-22 | 1891-10-22 | 1892-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-04-22 | 1895-10-22 | 1896-04-22 | $7700.00 | Window Closed / Lapsed |