US2652070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasoline tank truck valve
Assignee: Individual
•
Filing: 1947-12-02
•
Granted: 1953-09-15
•
Expires: 1967-12-02
Abstract
No abstract record available.
Inventors
- 👤 Robert D Marx
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:15
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/07; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/615; Y10T137/8593; Y10T137/86292; Y10T137/863; Y10T137/86308
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE41784C
Cited
US981087A
Cited
US1206485A
Cited
US1625323A
Cited
US1568057A
Cited
US1550275A
Cited
US1466116A
Cited
US1723567A
Cited
US1771716A
Cited
US1890247A
Cited
US2430956A
Cited
US2321898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |