Biography of lloyd p.ray

  • Biography of lloyd p.ray
  • Biography of lloyd p.ray jr

    Biography of lloyd p.ray jones.

    We learn very little about inventors of African descent. The inventors highlighted here do not represent an exhaustive list. It includes some of the early inventors in the Americas, whether  independent, corporate or government inventors.

    Notably, the drive to make the food production process  more efficient after the abolition of slavery in the Americas was not lost on many of these innovators.  

    &#;
    &#;
    Photo: Thomas L.

    Jennings
    (&#;)

    Thomas L. Jennings was the first African to receive a patent in the United States of America. On March 3, he secured US Patent x for discovering a process called dry-scouring.

    Biography of lloyd p.ray

  • Biography of lloyd p.ray jr
  • Biography of lloyd p.ray jones
  • Biography of lloyd polite
  • Biography of lloyd p.ray smith
  • Jennings lived in New York as a free man. He owned and operated tailoring and clothing cleaners business. Dry-scouring is a process he developed for cleaning clothing through a dry process instead of a wet process. Yes,  the successful dry-cleaners can thank Mr.

    Jennings for his early innovation published to the