US2594743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture teller
Assignee: Harry W Dietert Co
•
Filing: 1949-09-06
•
Granted: 1952-04-29
•
Expires: 1969-09-06
Abstract
No abstract record available.
Inventors
- 👤 Harry W Dietert
- 👤 Alexander L Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:03
CPC Classifications
F; F26; F26B; F26B9/00; F26B9/003; F26B3/00; F26B3/28; F26B3/283; G; G01; G01N; G01N5/00; G01N5/04; G01N5/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1284218A
Cited
US1796384A
Cited
US2281184A
Cited
US2360257A
Cited
US2355671A
Cited
US2549619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |