Refrigeration apparatus for refrigeration appliance and method of minimizing frost accumulation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8978406
SERIAL NO

12712689

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage
Patent Longevity
Forward Citations

Abstract

See full text

Provided is a refrigeration appliance including a fresh food compartment for storing food items in a refrigerated environment having a target temperature above zero degrees Centigrade, and a freezer compartment disposed vertically below the fresh food compartment for storing food items below zero degrees Centigrade. A return air duct returns air from the fresh food compartment to the freezer compartment, and a bracket supporting an evaporator includes an air barrier extending between the air duct and a bottom portion of the evaporator to minimize introduction of air returning from the fresh food compartment to a lateral side portion of the evaporator. A fan is rotatable about an axis having a substantially-horizontal orientation to circulate air, and a heater extends along a bottom portion, and beyond the lateral extents of the bottom portion of the evaporator in an upward direction along lateral sides of the evaporator.

First Claim

See full text

Other Claims data not available

Family

Patent Owner(s)

  • ELECTROLUX HOME PRODUCTS, INC.

International Classification(s)

loading....
  • 2010 Application Filing Year
  • F25C Class
  • 116 Applications Filed
  • 81 Patents Issued To-Date
  • 69.83 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20102011201220132014201520162017201820190255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Candeo, Marcelo Anderson, US 13 204

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 7 Citation Count
  • F25C Class
  • 13.64 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges9466211101 - 1011 - 2031 - 4041 - 5051 - 6061 - 7002.557.51012.51517.52022.52527.53032.53537.54042.54547.550

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 17, 2026