flying machine
Early Flying Machine Patents
In June the patent lawyers at Dawsey Co LPA have added new content to the Historic Patents section of our website highlighting early flying machines. The additions include R.J. Spalding’s 1889 patent for a Flying Machine, a 1920 patent for a Flying Boat Hull, and a 1969 patent for a Helicopter Device. There is no doubt that the aviation industry recognizes the value of intellectual property!