IBM Patents Guessing How Many Kids Are On A School Bus

theodp writes "Self-described patent reformer IBM was awarded a patent Tuesday for Utilizing Gross Vehicle Weight to Determine Passenger Numbers. And yes, the 'invention' of five IBMers is what you think it is - from the Abstract: 'A total weight of passengers on the vehicle is divided by an estimated weight of each of the passengers to estimate how many passengers are on the vehicle.'...