US2046333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical instrument
Assignee: ACOUSTI LECTRIC Co
•
Filing: 1935-03-16
•
Granted: 1936-07-07
•
Expires: 1955-03-16
Abstract
No abstract record available.
Inventors
- 👤 Lloyd A Loar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:18
CPC Classifications
G; G10; G10C; G10C3/00; G10C3/16; G10C3/165; G10H; G10H2220/00; G10H2220/461; G10H2220/465; G10H2220/471; G10H2220/495
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) | 1939-07-07 | 1940-01-06 | 1940-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-07-07 | 1944-01-06 | 1944-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-07-07 | 1948-01-06 | 1948-07-07 | $7700.00 | Window Closed / Lapsed |