Patent US1903931A successfully refreshed from Google Patents.
US1903931A
Expired / Lapsed
US
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Apparatus for supplying tobacco to a cigarette making machine
Assignee: Individual
•
Filing: 1931-02-25
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Granted: 1933-04-18
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Expires: 1951-02-25
Abstract
No abstract record available.
Inventors
- 👤 Molins Walter Everett
- 👤 Ruau Felix Frederic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:09
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/39; A24C5/396
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) | 1936-04-17 | 1936-10-17 | 1937-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-04-17 | 1940-10-17 | 1941-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-04-17 | 1944-10-17 | 1945-04-18 | $7700.00 | Window Closed / Lapsed |