3815669 is referenced by 5 patents and cites 2 patents.

Refrigeration apparatus having a butter conditioning and storage compartment in a separator wall that separates the above freezing refrigerated compartment from the below freezing storage compartment with the butter compartment arranged to receive refrigeration from the above freezing compartment together with heating means for heating the butter compartment to a desired conditioning and storage temperature. The disclosure also includes the provision of auxiliary heating means for the butter compartment operating in conjunction with condensate preventing heating means normally provided at the outer shell of the refrigerator in the vicinity of the separator wall that separates the above freezing and below freezing compartments.

Title
Mullion butter conditioning compartment
Application Number
05/353,455
Publication Number
3815669
Application Date
April 23, 1973
Publication Date
June 11, 1974
Inventor
Lindenschmidt Robert E
Agent
Hofgren Wegner Allen Stellman & McCord
Assignee
Whirlpool Corporation
IPC
G05d 23/19
F25D 23/12
View Original Source