US2500156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve and meter apparatus
Assignee: Individual
•
Filing: 1945-06-08
•
Granted: 1950-03-14
•
Expires: 1965-06-08
Abstract
No abstract record available.
Inventors
- 👤 Frederick H Dechant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:32
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/18; F16K15/182; F16K15/02; F16K15/06; F16K15/063; F16K15/066; F16K2200/00; F16K2200/30; F16K2200/305; F16K2200/3053; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7842; Y10T137/8593; Y10T137/87917; Y10T137/88038; Y10T137/88046; Y10T137/88054
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US349586A
Cited
US822077A
Cited
US963836A
Cited
US1514975A
Cited
AU634327A
Cited
US1980478A
Cited
US1935874A
Cited
US1960970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |