$118,000. Average Physical Therapist salaries for job postings in San Francisco Bay Area, CA are 33% higher than average Physical Therapist salaries for job postings nationwide.118,000. Average Physical Therapist salaries for job postings in San Francisco Bay Area, CA are 33% higher than average Physical Therapist salaries for job postings nationwide.
It was over 1500 years later in 1790, that the first workable sewing machine was invented and patented by the British inventor Thomas Saint. Earlier, in 1755, Karl Weisenthal, a German inventor, devised the first sewing machine needle, but did not produce a complete machine.
The first electric sewing machine, a Singer, for the home was introduced in 1889. Before he died in 1867 Howe was collecting royalties of more than four thousand dollars a week and he had realized about $2,000,000 in total royalties.ut in 1846 Elias Howe changed all that, he came up with another way to make clothes, he patented the first practical sewing machine..The sewing machine industry based on his original invention made possible the mass production of clothing on a much larger scale than had ever been possible with hand-stitching.