US1509869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument for the automatic determination of moisture in paper or textiles
Assignee: Individual
•
Filing: 1923-07-11
•
Granted: 1924-09-30
•
Expires: 1943-07-11
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:43
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1927-09-30 | 1928-03-31 | 1928-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-09-30 | 1932-03-31 | 1932-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-09-30 | 1936-03-31 | 1936-09-30 | $7700.00 | Window Closed / Lapsed |