US2515749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fruit juice extracting machine
Assignee: HEWLETT Manufacturing Co
•
Filing: 1946-05-18
•
Granted: 1950-07-18
•
Expires: 1966-05-18
Abstract
No abstract record available.
Inventors
- 👤 David A Wallace
- 👤 Raymond E Hewlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:45
CPC Classifications
A; A23; A23N; A23N1/00; A23N1/003; A47; A47J; A47J19/00; A47J19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US621773A
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US765005A
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US1159187A
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US1620551A
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US2067555A
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US2078737A
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US2205059A
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US2270007A
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US2332177A
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US2311565A
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US2382620A
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US2479194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |