US1055166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stuffing-box for centrifugal pumps.
Assignee: WILSON-SNYDER CENTRIFUGAL PUMP Co
•
Filing: 1912-10-14
•
Granted: 1913-03-04
•
Expires: 1932-10-14
Abstract
No abstract record available.
Inventors
- 👤 Albert E Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:53
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/18; F16J15/188
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) | 1916-03-03 | 1916-09-02 | 1917-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-03-03 | 1920-09-02 | 1921-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-03-03 | 1924-09-02 | 1925-03-04 | $7700.00 | Window Closed / Lapsed |