US2628905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preventing discoloration of sliced organic materials
Assignee: L L Antle & Co Inc
•
Filing: 1951-12-26
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Granted: 1953-02-17
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Expires: 1971-12-26
Abstract
No abstract record available.
Inventors
- 👤 Lloyd L Antle
- 👤 Ralph M Bohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:39
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A PROCESS FOR PREVENTING DISCOLORATION OF PEELED SLICED VEGETABLE AND FRUIT PARTICLES COMPRISING, DIPPING SAID PARTICLES IN A SOLUTION OF SODIUM BISULFITE BUFFERED WITH AN EDIBLE BUFFER TO A PH OF 5.2 TO 6.5, THEREAFTER DRAINING SAID PARTICLES, THEN DRYING SAID PARTICLES FOR SUBSEQUENT FRYING.
Claim 2
Dependent Claim
45 words
A PROCESS FOR PREVENTING DISCOLORATION OF PEELED SLICED VEGETABLE AND FRUIT PARTICLES COMPRISING, DIPPING SAID PARTICLES IN A SOLUTION OF SODIUM BISULFITE BUFFERED WITH AN EDIBLE BUFFER TO A PH OF 5.2 TO 6.5, THEREAFTER DRAINING SAID PARTICLES, THEN DRYING SAID PARTICLES FOR SUBSEQUENT FRYING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |