Short-term disability insurance, which is most often purchased as part of a group at work, can be paid by either the employer or the employee. Group short-term disability insurance policies are guaranteed issue, meaning you do not have to take a medical exam to buy coverage.
In 1650, Otto von Guericke invented the air pump, used to create a partial vacuum. Using hollow copper spheres and an air pump of his own construction, Guericke demonstrated that a partial vacuum could be created by pumping the air out of the sphere.
What did Albert Einstein Invent. The Einstein refrigerator is an Albert Einstein invention that uses green technology. It was co-invented with Leo Szilard who was one of his physics students at Zurich University.The invention was patented in 1930 and licensed to various companies including Electrolux.uring that time they were collecting royalties on the Einstein refrigerator. This Albert Einstein invention was the only invention patented by Einstein who became more famous for his theories on physics rather than for his work in refrigeration, although scientists are now investigating this technology.