US485376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plumb-bob
Assignee: —
•
Filing: —
•
Granted: 1892-11-01
•
Expires: 1909-11-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:47
CPC Classifications
G; G01; G01C; G01C15/00; G01C15/10
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) | 1895-11-01 | 1896-05-02 | 1896-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-11-01 | 1900-05-03 | 1900-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-11-02 | 1904-05-03 | 1904-11-02 | $7700.00 | Window Closed / Lapsed |