Frost control system for a door

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6226995
SERIAL NO

09333733

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A frost control system for preventing the accumulation of frost on components of a freezer door assembly is disclosed. The system comprises a movable door disposed between a cold space and a warm space, and a header assembly. The header assembly comprises an air mover and an air inlet adapted for drawing air from the cold space to an inlet of the air mover. A conduit is provided for conducting air from an outlet of the air mover to a region of the warm space proximate to the door, and a thermostatically-controlled heater is disposed within the conduit. The conduit includes a heated air exhaust vent. Also provided is control circuitry for managing the operation of the heater and air mover.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NORTHERN TRUST BANK FSB526 EAST WISCONSIN AVENUE MILWAUKEE WI 53202

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drifka, Brian Norbert Pewaukee, WI 28 227
Kalempa, Walenty Slinger, WI 19 212

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation