Patent US2668128A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2668128A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of producing brown sugar

Assignee: Great Western Sugar Co
•
Filing: 1949-10-19
•
Granted: 1954-02-02
•
Expires: 1969-10-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Benjamin A Oxnard
  • 👤 Chesney H Criswell
  • 👤 Arnold J Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:26
CPC Classifications
C; C13; C13B; C13B50/00; C13B50/002; Y; Y10; Y10S; Y10S127/00; Y10S127/01

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 131 words
THE PROCESS OF PRODUCING BROWN SUGAR FROM A GRANULATED WHITE SUGAR COMPOSITION WHICH COMPRISES SUBJECTING 0.3 TO 1.5 PER CENT OF HIGH RAW SUGAR TO A HEATING PROCESS AT APPROXIMATELY 160 TO 180* C. FOR FROM ONE TO THREE HOURS TO PRODUCE CARAMELIZED SUGAR, SUBJECTING AN ADDITIONAL 2.5 TO 5 PER CENT OF HIGH RAW SUGAR TO A HEATING PROCCESS TO PRODUCE INVERT SUGAR, PREMIXING SAID CARAMELIZED AND INVERT SUGAR WITH TO 6 TO 11 PER CENT OF CANE FLAVORED SYRUP FOR AT LEAST THIRTY MINUTES AT 60 TO 80* C., AND INTORDUCING SAID PREMIXED PRODUCTS INTO 82 TO 91 PER CENT HIGH RAW OR REFINED WHITE SUGAR FOR INTERMIXTURE FOR FROM ONE TO TEN MINUTES AT A TEMPEATURE OF FROM 10 TO 40* C. TO PRODUCE A BROWN SUGAR PRODUCT.

References Cited (Backward Citations)

US1886875A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-02-01 1957-08-03 1958-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-02-01 1961-08-03 1962-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-02-01 1965-08-03 1966-02-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag