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US2958820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture meter
Assignee: Individual
•
Filing: 1955-10-07
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Granted: 1960-11-01
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Expires: 1975-10-07
Abstract
No abstract record available.
Inventors
- 👤 Stuart M Volk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:38
CPC Classifications
B; B28; B28C; B28C7/00; B28C7/04; B28C7/0404; B28C7/0409; G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1670640A
Cited
US1930831A
Cited
US1826247A
Cited
US1912188A
Cited
US2692368A
Cited
US2548410A
Cited
US2673327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |