US2910387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brown sugar
Assignee: Amstar Corp
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Filing: 1956-03-13
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Granted: 1959-10-27
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Expires: 1976-03-13
Abstract
No abstract record available.
Inventors
- 👤 Lachmann Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:10
CPC Classifications
C; C13; C13B; C13B40/00; C13B40/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
THE METHOD OF CONVERTING MOIST GRANULAR BROWN SUGAR HAVING A STICKY MOLASSES LAYER ON THE SUGAR CRYSTALS INTO A FREE-FLOWING, DRY, GRANULAR BROWN SUGAR PRODUCT RESISTANT TO CAKING, WHICH COMPRISES DRYING BROWN SUGAR AT A TEMPERATURE ABOVE ABOUT 60*C (140*F.) AND WITH AGITATION TO MAINTAIN THE BROWN SUGAR IN A GRANULAR STATE BY RUBBING THE GRANULES AGAINST EACH OTHER DURING DRYING, AND CONTINUING THE DRYING WITH AGITATION UNTIL THE MOISTURE CONTENT IS LESS THAN 1% AND THE MOLASSES LAYER IS CON VERTED INTO A DRY, SOLIS, NON-STICKY FORM, AND COOLING THE RESULTING PRODUCT WITH AGITATION TO A TEMPERATURE BELOW ABOUT 90*F. (32*C.)
Claim 2
Independent Claim
102 words
THE METHOD OF CONVERTING MOIST GRANULAR BROWN SUGAR HAVING A STICKY MOLASSES LAYER ON THE SUGAR CRYSTALS INTO A FREE-FLOWING, DRY, GRANULAR BROWN SUGAR PRODUCT RESISTANT TO CAKING, WHICH COMPRISES DRYING BROWN SUGAR AT A TEMPERATURE ABOVE ABOUT 60*C (140*F.) AND WITH AGITATION TO MAINTAIN THE BROWN SUGAR IN A GRANULAR STATE BY RUBBING THE GRANULES AGAINST EACH OTHER DURING DRYING, AND CONTINUING THE DRYING WITH AGITATION UNTIL THE MOISTURE CONTENT IS LESS THAN 1% AND THE MOLASSES LAYER IS CON VERTED INTO A DRY, SOLIS, NON-STICKY FORM, AND COOLING THE RESULTING PRODUCT WITH AGITATION TO A TEMPERATURE BELOW ABOUT 90*F. (32*C.)
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) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |