Patent US2552856A successfully refreshed from Google Patents.
US2552856A
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Machine for automatically preparing and vending liquid foods
Assignee: C EARL HOVEY
•
Filing: 1947-12-17
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Granted: 1951-05-15
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Expires: 1967-12-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Knapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:40
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/40; G; G07; G07F; G07F13/00; G07F13/06; G07F13/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US411123A
Cited
US912455A
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US1520560A
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US1619883A
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US1602358A
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US2370848A
Cited
US2462019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |