Not to leave the ladies out. I am consolidating the Type H and K razors into one page. Variants will be grouped first by type then by handle styles since it assumed the same handle should shave the same.
After 1952 Ladies razors disappear from the market until 1962 with the introduction of the Type K models. These were produced from 1962 - 1975 and come in 4 major handle styles and as such the variants will be split based upon that.
The common features of the Type K injectors is they all are stamped Lady Eversharp on the razor head and all have a hydro-magic lever for easy blade and razor head rinsing.
These were sold as Lady Eversharp razors. They came in 3 colors, blue, pink and white and shared the same handle style as a long handle Type J. They are also referred to as Type K2 razors. Produced 1962 - 1966.
Top row 1 - 4 are the K2 razors
First instance of the K2
Ad from the Dayton Daily News Dec. 12th 1962
Dayton Daily News
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These are shorter handled versions of the 1st variants sold as travel razors. They are also referred to as K3 injectors. These came in 3 colors, white, blue and pink. Produced 1964.
White
Blue
Pink
Only instance I found for a K3
Ad from the Clarion Ledger May 17th 1964
Clarion Ledger
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These are characterized by their concave shaped handles and are also referred to as Type K1 injectors. These came in 4 colored handles, pink (pictured), blue (pictured), white (pictured) and white with glitter (not pictured). Produced 1966 -1972. Also of note the ones with rivet holding the handle to the razor head were produced between 1966 - 1969 and the ones without 1969 - 1972. Both styles are featured in the picture below.
Bottom row razors 1 - 4 are the K1 injectors
First instance of a K1
Ad from the Tampa Times May 5th 1966
Tampa Times"
Click for full page
Last instance of a K1
Ad from the Pittsburgh Press Jun 16th 1972
Pittsburgh Press
This razor was the last of the Lady Eversharp's made. It has a long Type L style handle and only came in a yellow color. This razor is undesignated but if using Appleby's designations should be classified as a Type K4. Produced 1972 - 1975.
Yellow handled razors to the right are the K4 injectors.
Here is the last instance of it being sold I could find
Ad from the Times Standard Feb. 11th 1975