No other combo manufacturer got around the Bendix patents except by building combos that did not spin fast enough to cause problems with vibration and most of them had sensitive off balance switches that would return an off balance spin to a tumble and then try to spin it, although there were exceptions. The first WP combinations had a bar across the rear of the frame that was supposed to hit the off balance switch, but in the first models, the bar was too flexible and let the big combos walk out of their installed locations without switching from spin to redistribute and back to spin. GE combos had the spin speed controller attached to the left front leveling leg. Some times an overly sensitive switch prevented the machine from ever developing the maximum spin speed. That switch is why you hear a GE combo ticking while it is spinning. That switch will allow just so much vibration before it limits the spin speed. That is also the reason why GE undercounter combos did slightly better at water extraction; they were more solidly held in place by the channels in the base plate which was screwed to the floor. GE also had BIG cups that could be screwed to the floor for the front feet of the free-standing combo to keep the machine steady. Of course, sitting on the left front corner of the machine would help it spin faster, no matter what the load balance situation was. Manufacturers invested a lot of money in the combos' initial design and setting up of the manufacturing facilities. Whirlpool was the only one to radically redesign their product and they could not have done that except for the money they had from making Sears laundry appliances. Maytag did withdraw their combo from production for some fine-tuning and GE dumped the transmission, water heating and 4 vaned drum in the first model for a simpler speed changer, a 6 vaned drum for better air movement during drying and no water heating button in the later models and then changed the window/door/seal in 1968. Combos, which enjoyed good owner satisfaction when they were all Bendix Duomatics, got a bad rep as more manufacturers put their badly compromised machines on the market. Once sales started dropping, there was not enough return on the initial investment to finance further improvements, especially with the patent mess. Then in the early 1960s, the economy took a downturn, big cars like Oldsmobiles got small and the times were not right for big expenditures by either consumers or corporations. The Murray Corporation and later the Hupp corporation owned Easy. They put most of their investment into the combos because they believed they were the future of laundry appliances and, while combos were a painful financial venture for many makers, the combo has been blamed for the financial failure of the Hupp Corporation.