US2738673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid volume and weight measuring system
Assignee: Liquidometer Corp
•
Filing: 1953-06-22
•
Granted: 1956-03-20
•
Expires: 1973-06-22
Abstract
No abstract record available.
Inventors
- 👤 Louis M Campani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:19
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/266
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2188628A
Cited
US2300562A
Cited
US2563280A
Cited
US2581085A
Cited
US2541743A
Cited
US2563281A
Cited
US2622442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-20 | 1959-09-19 | 1960-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-20 | 1963-09-19 | 1964-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-20 | 1967-09-19 | 1968-03-20 | $7700.00 | Window Closed / Lapsed |