From patent filing (July 1963):
Over the past ten or fifteen years, there has been a tremendous increase in the use of household appliances to assist the housewife in her everyday chores. This is particularly true with respect to electrically powered hand-held appliances for the kitchen where increased time and effort for food preparation has resulted from the increase in average family size and in home entertainment. ... Accordingly, it is one object of this invention to produce an electrically operated slicing knife of low cost, lightweight construction having its components designed for convenience of mass production.
From Changing Times: The Kiplinger Service for Families (April 1963): "Latest kitchen tool is the electric-powered knife. Plug it in, press the control switch and its twin 9-inch blades vibrate at a speed of 2,000 times per minute. Big advantage of the knife: You can slice without sawing."
* "Carve Turkey 'Life a Professional': From Engine Blades to Knife Blades GE Leaves Nothing to Chance" (from GEreports.com): @
* "Gracious Entertaining with General Electric" (1963 video): @* "Now ... Carve with Power" (Popular Science, December 1964): @
* "Electric Knives Multiply" (Milwaukee Journal, September 1966): @
* "Power Tool for the Dining Room: The Electric Carving Knife" (from "Stud: Architectures of Masculinity," edited by Joel Sanders, 1996): @
* International Housewares Association website: @