US1599098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corporation stopcock
Assignee: Individual
•
Filing: 1925-10-17
•
Granted: 1926-09-07
•
Expires: 1945-10-17
Abstract
No abstract record available.
Inventors
- 👤 William J Mix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:10
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/06; F16K27/065; Y; Y10; Y10S; Y10S285/00; Y10S285/901; Y10T; Y10T137/00; Y10T137/598; Y10T137/6109; Y10T137/6851; Y10T137/7043
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) | 1929-09-06 | 1930-03-08 | 1930-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-09-06 | 1934-03-08 | 1934-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-09-06 | 1938-03-08 | 1938-09-07 | $7700.00 | Window Closed / Lapsed |