US2929241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant moisture meter
Assignee: Individual
•
Filing: 1955-08-10
•
Granted: 1960-03-22
•
Expires: 1975-08-10
Abstract
No abstract record available.
Inventors
- 👤 Gebhart Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:06
CPC Classifications
G; G01; G01N; G01N19/00; G01N19/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US447726A
Cited
US1984233A
Cited
US2046480A
Cited
US2093767A
Cited
US2044239A
Cited
US2105683A
Cited
US2131554A
Cited
US2099958A
Cited
US2723557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |