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Lewis Howard Latimer (September 4, 1848 – December 11, 1928) was an American inventor and patent draftsman. His inventions included an evaporative air conditioner , an improved process for manufacturing carbon filaments for light bulbs , and an improved toilet system for railroad cars .
8 de feb. de 2024 · Lewis Howard Latimer was an inventor and draftsman best known for his contributions to the patenting of the light bulb and the telephone.
Lewis Howard Latimer (1848-1928) was an African-American inventor, electrical pioneer, and son of self-emancipated enslaved people. With no access to formal education, Latimer taught himself mechanical drawing while in the Union Navy, and eventually became a chief draftsman, patent expert, and inventor.
8 de nov. de 2020 · Learn about the life and achievements of Lewis Latimer, a prominent Black inventor who improved the electric light and helped Alexander Graham Bell patent the telephone. Discover how he overcame discrimination and contributed to the development of incandescent lighting in the U.S. and abroad.
1 de feb. de 1999 · Learn about the life and achievements of Lewis Latimer, a skilled draftsman, inventor, and poet who worked for Thomas Edison and Alexander Graham Bell. Discover how he contributed to the development of electric lighting, telephones, and other technologies.
Conoce la vida y obra de Lewis Latimer, uno de los pioneros de la iluminación eléctrica y el teléfono. Descubre cómo ayudó a Alexander Graham Bell a obtener la patente del teléfono y cómo mejoró la vida útil de las bombillas de Edison.
19 de jun. de 2021 · Lewis Howard Latimer (1848-1928) fue un famoso inventor, ingeniero y dibujante afroamericano. Hijo de esclavos fugitivos, luchó en la Guerra Civil antes de aceptar un trabajo como empleado de oficina en una oficina de patentes.
