US389652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stop and waste cock
Assignee: —
•
Filing: —
•
Granted: 1888-09-18
•
Expires: 1905-09-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:06
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/10; F16K11/20; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667; Y10T137/86694; Y10T137/86702; Y10T137/87096; Y10T137/87169
Claims Analysis
Total Claims: 0
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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) | 1891-09-18 | 1892-03-19 | 1892-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-09-18 | 1896-03-19 | 1896-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-09-18 | 1900-03-20 | 1900-09-19 | $7700.00 | Window Closed / Lapsed |