US2574654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tongue cleaner
Assignee: Individual
•
Filing: 1949-10-28
•
Granted: 1951-11-13
•
Expires: 1969-10-28
Abstract
No abstract record available.
Inventors
- 👤 Louie N Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:22
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/24; A61B17/244
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US622386A
Cited
US1018518A
Cited
US1470710A
Cited
US1604873A
Cited
US1741143A
Cited
US2083217A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-12 | 1955-05-14 | 1955-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-12 | 1959-05-14 | 1959-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-12 | 1963-05-14 | 1963-11-13 | $7700.00 | Window Closed / Lapsed |