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Lee burridge typewriter inventors

          Lee Burridge ().

        1. Lee Burridge ().
        2. Lee Burridge was a remarkable inventor, he applied for and received over sixty patents and constructed nearly seven hundred different models.
        3. Lee designed and created many of the parts used in over machines that he created and held about 60 patents in his name.
        4. His co-inventor Newman Marchman was listed in the census as white.
        5. Pioneered significant incremental improvements to early typewriters via the Sun Index model · Invented.

          6. Lee designed and created many of the parts used in over machines that he created and held about 60 patents in his name.!

          Lee Spear Burridge (1861-1915) and Newman Russell Marshman (1846-1930) of New York were American inventive geniuses and manufacturers, who worked together between 1882 and 1897, and are primarily known as typewriter inventors, but they patented also quite a few calculating devices.

          At the beginning of the 1890s Burridge and Marshman devised and patented two adding machines (US patent No.

          513452 for Adding Machine from 23 January 1894 and US patent No. 553331 for Adding and Recording Machine from December 1896). Burridge and Marshman patented also a cash register in December 1896 (US patent No.

          574302), and Burridge alone obtained also a patent for a cash register in 1898 (US patent No. 608509). Just before his early death in 1915 Burridge returned to inventing calculating devices and he received several other US, France, and Great Britain patents for adding and recording machines (US patents No.

          1198820 and 1198821, and GB patent 191409871, FR patent 506256).

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