← Back to Patent Explorer
US2900259A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of packaging dried fruit

Assignee: Goodyear Tire and Rubber Co
•
Filing: 1956-11-29
•
Granted: 1959-08-18
•
Expires: 1976-11-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James E Snyder
  • 👤 Ruby J Swartz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:36
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/0215

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 156 words
IN THE PROCESS OF PREPARING A PACKAGE OF DRIED FRUIT IN A CONTAINER HAVING AT LEAST A PORTION MADE FROM A TRANSPARENT FILM THROUGH WHICH THE CONTAINED FRUIT MAY BE VIEWED, THE IMPROVEMENT WHICH COMPRISES FIRST APPLYING TO SAID FRUITS A THIN COATING OF A NONIONIC SURFACE-ACTIVE AGENT SELECTED FROM THE GROUPE CONSISTING OF (1) POLYETHYLENE GLYCOL THIO ETHERS, (2) FATTY ACID AMIDE ESTERS, (3) FATTY ACID AMIDE CONDENSATES, (4) FATTYT ALKYLOL AMIDE CONDENSATES, (5) GLYCEROL FATTY ACID ESTERS AND (6) ALKYL PHENYL POLYETHYLENE GLYCOL ETHERS, BY IMMERSING THE FRUIT IN AN AQUEOUS SOLUTION CONTAINING AT LEAST ABOUT 0.25% BY WEIGHT OF SAID SURFACE-ACTIVE AGENT, REMOVING THE FRUIT FROM THE SOLUTION, DRAINING EXCESS OLUTION FROM THE FRUIT DRYING THE FRUIT, PLACING THE COATED FRUIT IN A CONTAINER AND CLOSING THE CONTAINER TO CREATE A COMPLETE PACKAGE IN WHICH CLOUDING OF SAID TRANSPARENT FILM PORTION OF THE PACKAGE BY CONTENT WITH THE CONTAINED DRIED FRUIT IS AVOIDED.
Claim 2
Dependent Claim 156 words
IN THE PROCESS OF PREPARING A PACKAGE OF DRIED FRUIT IN A CONTAINER HAVING AT LEAST A PORTION MADE FROM A TRANSPARENT FILM THROUGH WHICH THE CONTAINED FRUIT MAY BE VIEWED, THE IMPROVEMENT WHICH COMPRISES FIRST APPLYING TO SAID FRUITS A THIN COATING OF A NONIONIC SURFACE-ACTIVE AGENT SELECTED FROM THE GROUPE CONSISTING OF (1) POLYETHYLENE GLYCOL THIO ETHERS, (2) FATTY ACID AMIDE ESTERS, (3) FATTY ACID AMIDE CONDENSATES, (4) FATTYT ALKYLOL AMIDE CONDENSATES, (5) GLYCEROL FATTY ACID ESTERS AND (6) ALKYL PHENYL POLYETHYLENE GLYCOL ETHERS, BY IMMERSING THE FRUIT IN AN AQUEOUS SOLUTION CONTAINING AT LEAST ABOUT 0.25% BY WEIGHT OF SAID SURFACE-ACTIVE AGENT, REMOVING THE FRUIT FROM THE SOLUTION, DRAINING EXCESS OLUTION FROM THE FRUIT DRYING THE FRUIT, PLACING THE COATED FRUIT IN A CONTAINER AND CLOSING THE CONTAINER TO CREATE A COMPLETE PACKAGE IN WHICH CLOUDING OF SAID TRANSPARENT FILM PORTION OF THE PACKAGE BY CONTENT WITH THE CONTAINED DRIED FRUIT IS AVOIDED.

References Cited (Backward Citations)

US1510679A Cited
US1683068A Cited
US1853151A Cited
US1853152A Cited
US2005184A Cited
US2744019A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-08-17 1963-02-16 1963-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-08-17 1967-02-16 1967-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-08-17 1971-02-16 1971-08-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag