US3400577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the measurement of the consumption of liquids
Assignee: Individual
•
Filing: 1966-01-27
•
Granted: 1968-09-10
•
Expires: 1986-01-27
Abstract
No abstract record available.
Inventors
- 👤 List Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:09
CPC Classifications
G; G01; G01G; G01G13/00; G01F; G01F9/00; G01F9/001; G01F9/003; G01G19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1800640A
Cited
US2409982A
Cited
US2571695A
Cited
US2669869A
Cited
US2672754A
Cited
US3105565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |