US1601210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inlet-valve mechanism for flush tanks
Assignee: Individual
•
Filing: 1924-02-26
•
Granted: 1926-09-28
•
Expires: 1944-02-26
Abstract
No abstract record available.
Inventors
- 👤 Haas Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:29
CPC Classifications
F; F16; F16K; F16K47/00; F16K47/02; E; E03; E03D; E03D5/00; E03D5/02; E03D5/09; E03D5/094; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7439; Y10T137/7455; Y10T137/7459; Y10T137/8593; Y10T137/87917
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) | 1929-09-27 | 1930-03-29 | 1930-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-09-27 | 1934-03-29 | 1934-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-09-27 | 1938-03-29 | 1938-09-28 | $7700.00 | Window Closed / Lapsed |