Patent US820736A successfully refreshed from Google Patents.
Patent US3860286A successfully refreshed from Google Patents.
Patent US254881A successfully refreshed from Google Patents.
US254881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring-line reel
Assignee: —
•
Filing: —
•
Granted: 1882-03-14
•
Expires: 1899-03-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:49
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/40; B65H75/406; G; G01; G01B; G01B3/00; G01B3/10; G01B3/1005; G01B2003/1023; G01B2003/1025
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) | 1885-03-13 | 1885-09-12 | 1886-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-03-13 | 1889-09-12 | 1890-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-03-13 | 1893-09-12 | 1894-03-14 | $7700.00 | Window Closed / Lapsed |