Patent US1782046A successfully refreshed from Google Patents.
US1782046A
Expired / Lapsed
US
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Rhythmic chart for child orchestration
Assignee: Individual
•
Filing: 1927-11-05
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Granted: 1930-11-18
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Expires: 1947-11-05
Abstract
No abstract record available.
Inventors
- 👤 Mary E Mayberry
- 👤 Edith A Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:20
CPC Classifications
G; G09; G09B; G09B15/00; G09B15/02; G09B15/026
Claims Analysis
Total Claims: 0
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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) | 1933-11-17 | 1934-05-19 | 1934-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-11-17 | 1938-05-19 | 1938-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-11-17 | 1942-05-19 | 1942-11-18 | $7700.00 | Window Closed / Lapsed |