You have to remember that Hotpoint invented the Calrod sealed element. It was the very first and the thinnest sealed rod surface unit. GE bought Hotpoint to be able to have the Calrod. Maybe it was by some agreement that Hotpoint ranges were generally more fully featured than GE ranges in the bells and whistles way, but GE did introduce the P-7 oven. For quite a while, at least into the 60s, Hotpoint had designers with more flair than GE did. The two product lines were kept very separate for quite a while, but economics sorta started to change that in the 60s & 70s. GE and Hotpoint dryers, for example, were similar in the first models around WWII when they were all based on Hamilton's design, even if the HP did have Calrod elements while the GE had open coils, but they diverged with Hotpoint getting into water dryers and staying with a low air flow design for their vented dryers. The final break in dryer design came when GE introduced their high speed, high airflow dryer in '57. GE never marketed a water dryer and their combos were very different and totally separately designed, even if the HP combo was only available for a year or less.