US3483786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Percussion music teaching instrument
Assignee: FRANCINE L HENINGER
•
Filing: 1968-06-10
•
Granted: 1969-12-16
•
Expires: 1988-06-10
Abstract
No abstract record available.
Inventors
- 👤 Francine L Heninger
- 👤 Ormon R Weight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:39
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/01; G10D13/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |