Johnson, Willis
unknown · Contribution: 1884
Mechanical egg beater and ingredient mixer: a double-chambered, hand-cranked machine that could beat batter and eggs separately or simultaneously
Portraits are AI-generated interpretations, not photographs.
Impact on the world
An early mechanical kitchen mixer (more than a simple egg beater), speeding up a labor-intensive hand task for bakers and home cooks.
Life & background
African-American inventor of Cincinnati, Ohio.
Sources
- U.S. patent record; African American Registry; ThoughtCo
More in Household & Domestic Inventions
Alexander, Nathaniel
unknown
Improved folding chair with a pivoting, integrated book rest, designed for churches, Sunday schools, auditoriums, and choirs
Ammons, Virgie
1908-2000
Fireplace throat damper
Ashbourne, Alexander P.
c.1820-1915
Spring-loaded biscuit/cake cutter (hinged molding board with interchangeable shaped plates to cut a whole batch at once); pioneering processes for refining, treating, and preparing coconut oil for domestic use
Bailey, Leonard C.
1825-1918
Folding cabinet bed (U.S. Patent 629,286, 1899), adopted by the U.S. Army; also patented an Army-adopted hernia truss and a rapid mail-stamping machine, and co-founded Washington's Capitol Savings Bank