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Patent US2442928A successfully refreshed from Google Patents.
US2442928A
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Food products and method of making them
Assignee: United States Department of Agriculture
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Filing: 1945-03-23
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Granted: 1948-06-08
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Expires: 1965-03-23
Abstract
No abstract record available.
Inventors
- 👤 Majel M Macmasters
- 👤 Guido E Hilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:48
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/117; A23L29/00; A23L29/20; A23L29/206; A23L29/212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1358960A
Cited
US1842933A
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US1939236A
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GB401555A
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US2168246A
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US2314459A
Cited
US2278472A
Cited
US2333442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |