U.S. Patent 4,022,227, filed December 23, 1975:
The Comb-Over In the simplest form of the invention my method is directed to a person who is partially bald as the person illustrated in FIGS. 1, 2 and 3 where there is sufficient hair to cover the bald area and by styling give an appearance of having a full head of hair. To begin with the subject's hair must be allowed to grow long enough to cover the bald area, generally about 3 to 4 inches. Of course, the length of the hair will depend on the size of the bald area, for example, a person who is front to back bald, as in the illustrations of FIGS. 1, 2 and 3, will require more length than a person with a bald spot either in front or in back of the head. In addition, the particular hair style to be performed will dictate the required hair length...
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