Patent US3171747A successfully refreshed from Google Patents.
US3171747A
Expired / Lapsed
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Baker's dusting composition and method utilizing said composition
Assignee: Primary Products Ingredients Americas LLC
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Filing: 1962-12-20
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Granted: 1965-03-02
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Expires: 1982-12-20
Abstract
No abstract record available.
Inventors
- 👤 Gene L Kessinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:42
CPC Classifications
A; A21; A21D; A21D8/00; A21D8/08; A21D8/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A BAKER''S DUSTING COMPOSITION IN DRY, POWDERED FORM COMPRISING A DRY INTIMATE MIXTURE OF FROM ABOUT 70 TO ABOUT 50 PERCENT BY WEIGHT OF GRANULAR STARCH, AND CORRESPONDINGLY FROM ABOUT 30 TO ABOUT 50 PERCENT BY WEIGHT OF GELATINIZED STARCH, THE WEIGHTS BASED ON THE WEIGHT OF THE MIXTURE, THE SAID GRANULAR STARCH CONTAINING FROM ABOUT 0.5 TO ABOUT 0.05 PERCENT BY WEIGHT OF AN EDIBLE OIL BASED ON THE WEIGHT OF THE GRANULAR STARCH, THE SAID GELATINIZED STARCH HAVING A COLD WATER SOLUBILITY RANGING FROM ABOUT 5 TO ABOUT 70 PERCENT, THE SAID MIXTURE HAVING A BULK DENSITY RANGING FROM 25 POUNDS PER CUBIC FOOT TO 38 POUNDS PER CUBIC FOOT WITH THE PROVISO THAT NO LESS THAN 99% OF THE MIXTURE IS CAPABLE OF PASSING THROUGH A #40 MESH SCREEN BUT NO MORE THAN 50% IS CAPABLE OF PASSING THROUGH A #270 MESH SCREEN.
Claim 2
Dependent Claim
146 words
A BAKER''S DUSTING COMPOSITION IN DRY, POWDERED FORM COMPRISING A DRY INTIMATE MIXTURE OF FROM ABOUT 70 TO ABOUT 50 PERCENT BY WEIGHT OF GRANULAR STARCH, AND CORRESPONDINGLY FROM ABOUT 30 TO ABOUT 50 PERCENT BY WEIGHT OF GELATINIZED STARCH, THE WEIGHTS BASED ON THE WEIGHT OF THE MIXTURE, THE SAID GRANULAR STARCH CONTAINING FROM ABOUT 0.5 TO ABOUT 0.05 PERCENT BY WEIGHT OF AN EDIBLE OIL BASED ON THE WEIGHT OF THE GRANULAR STARCH, THE SAID GELATINIZED STARCH HAVING A COLD WATER SOLUBILITY RANGING FROM ABOUT 5 TO ABOUT 70 PERCENT, THE SAID MIXTURE HAVING A BULK DENSITY RANGING FROM 25 POUNDS PER CUBIC FOOT TO 38 POUNDS PER CUBIC FOOT WITH THE PROVISO THAT NO LESS THAN 99% OF THE MIXTURE IS CAPABLE OF PASSING THROUGH A #40 MESH SCREEN BUT NO MORE THAN 50% IS CAPABLE OF PASSING THROUGH A #270 MESH SCREEN.
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) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |