US2505905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid meter
Assignee: Universal Oil Products Co
•
Filing: 1945-01-17
•
Granted: 1950-05-02
•
Expires: 1965-01-17
Abstract
No abstract record available.
Inventors
- 👤 Mcafee Jerry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:53
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/36; G01F3/38; G01F11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US498314A
Cited
US1554811A
Cited
US1808163A
Cited
US1775293A
Cited
US2116296A
Cited
US2325695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |