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2:23YouTubeBlack History Ep28 John BurrFeb 28, 2023388 Views
7:33YouTubeCheck out this video on John Albert Burr. A Black man who received 30 patents for his inventionsJun 27, 20191.4K Views
5:08YouTubeHe Came Up From Slavery to Invent the Lawn MowerFeb 10, 20231.7K Views
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U.s. patent 624,749 issued to john albert burr