Patent US1582644A successfully refreshed from Google Patents.
US1582644A
Expired / Lapsed
US
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Chocolate-coating machinery
Assignee: HERBERT L HANDY JR
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Filing: 1924-11-12
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Granted: 1926-04-27
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Expires: 1944-11-12
Abstract
No abstract record available.
Inventors
- 👤 George A Dumas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:52
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/20; A23G3/22
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) | 1929-04-26 | 1929-10-26 | 1930-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-04-26 | 1933-10-26 | 1934-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-04-26 | 1937-10-26 | 1938-04-27 | $7700.00 | Window Closed / Lapsed |