US2433200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Percussion drum
Assignee: Individual
•
Filing: 1944-05-03
•
Granted: 1947-12-23
•
Expires: 1964-05-03
Abstract
No abstract record available.
Inventors
- 👤 Charles P Cordes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:09
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/01; G10D13/02; G10D13/10; G10D13/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1204182A
Cited
US1236667A
Cited
US1265917A
Cited
US1638106A
Cited
US1832227A
Cited
US1894068A
Cited
GB519089A
Cited
US2295479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-22 | 1951-06-23 | 1951-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-22 | 1955-06-23 | 1955-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-22 | 1959-06-23 | 1959-12-23 | $7700.00 | Window Closed / Lapsed |