US2669869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for gauging consumption of oil or other liquid
Assignee: HERBERT W LINK
•
Filing: 1949-09-21
•
Granted: 1954-02-23
•
Expires: 1969-09-21
Abstract
No abstract record available.
Inventors
- 👤 Milton N Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:19
CPC Classifications
G; G01; G01F; G01F9/00; G01F9/001; G01F9/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1022622A
Cited
US2037879A
Cited
US2314178A
Cited
US2327419A
Cited
US2409982A
Cited
US2493012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |