US3091374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid metering device
Assignee: Glidomatic Corp
•
Filing: 1960-07-28
•
Granted: 1963-05-28
•
Expires: 1980-07-28
Abstract
No abstract record available.
Inventors
- 👤 Schwartzman Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:12
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/28; G01F11/30; G01F11/32; G01F11/10; G01F11/26; G01F11/262; G01F11/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1062576A
Cited
US1283050A
Cited
US1937000A
Cited
US1975878A
Cited
US2579167A
Cited
US2828893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |