US3377856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flow meter for liquefied petroleum gas
Assignee: Yazaki Meter Co Ltd
•
Filing: 1964-09-22
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Granted: 1968-04-16
•
Expires: 1984-09-22
Abstract
No abstract record available.
Inventors
- 👤 Hasegawa Shigeji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:17
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/02; F; F17; F17C; F17C13/00; F17C13/02; F17C13/028; G01F1/00; G01F1/05; G01F1/06; G01F1/08; G01F15/005; G01F15/04; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0382
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |