John Albert Burr:
In 1899 he patented an improved rotary blade lawn mower. He
designed a lawn mower with traction wheels and a rotary
blade that made it easier for lawn clippings to not get
stuck.
He also made it possible to mow closer to buildings
and edges by improving the design of lawn mowers.
He
received U.S. patent 624,749.
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John Albert Burr:
