US3022665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid contents gauges
Assignee: Simmonds Precision Products Inc
•
Filing: 1950-10-02
•
Granted: 1962-02-27
•
Expires: 1970-10-02
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:36
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/266
Claims Analysis
Total Claims: 0
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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) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |