1. Money

Discuss in my forum

Black History Month - African American Inventors

Black History Inventors - Patent Holders List Index

By , About.com Guide

Emmett W. Chappelle

Emmett W. Chappelle

NASA

B < Cadet to Cassell, Certain to Clark, Coates to Cosgrove, Cotton to Curtis > D

Jerry M. Certain

Coit Timothy Chapman

  • #423,311, 3/11/1890, Cotton planter and fertilizer distributer

Gilbert B. Chapman

  • #5,421,633, 6/6/1995, Integrated utility/camper shell for a pick-up truck

Emmett W. Chappelle

  • #3,520,660, 8/14/1970, Light Detection Instrument
  • #3,971,703, 8/27/1976, Method of Detecting & Counting Bacteria
  • #4,385,113, 5/24/1983, Rapid, Quantitative Determination of Bacteria in Water

Margaret Cheetham

  • #1,998,270, 4/16/1935, Toy

Matthew A. Cherry

Henry T. Chriss

  • #5,346,934, 9/13/1994, Footwear additive made from recycled materials

Henry T. Chriss

  • #5,346,934, 9/13/1994, Footwear additive made from recycled materials

John B. Christian

  • #3,518,189, 6/30/1970, Lubricant for High Temperatures & High Speeds
  • #3,536,624, 10/27/1970, Lubricants of Fluorocarbon Polyethers & Polyfluorophenylene Polymers
  • #4,267,348, 5/12/1981, Fluorine-Containing Benzimidazoles
  • #4,454,349, 6/12/1984, Perfluoroalkylether Substituted Phenyl Phosphines

Charles T. Christmas

  • #226,492, 4/13/1880, Hand-power attachment for sewing machines
  • #228,036, 5/25/1880, Baling press
  • #231,273, 8/17/1880, Bale band tightener
  • Titus S. Church

    • #302,237, 8/22/1884, Carpet beating machine

    Obadian B. Clare

      #390,753, 10/9/1888, Trestle

    Erastus J. Clark

    • #308,876, 12/9/1884, Nut lock

    Samuel A. Clark

    • #3,971,024, 8/20/1976, Protective metal shield for plastic fuze radomes

    ©2013 About.com. All rights reserved.