Timeline of women inventors

Timeline of Women Inventions
Listed below are some inventions created by women.

 

Invention

Inventor

Year

6-marcaptopurine

Gertrude Belle Elion

1953

 

Battery Container

Nancy Perkins

1986

 

Car Heater

Margaret Wilcox

1893

 

Circular Saw

Tabitha Babbit

1812

 

Cooking Stove

Elizabeth Hawk

1867

 

Direct and Return Mailing Envelope

Beulah Henry

1962

 

Disposable Cell Phone

Randi Altschul

1999

 

Disposable Diaper

Marion Donovan

1946

 

Dolly Dips

Beulah Henry

1929

 

Drinking Fountain Device

Laurene O’Donnell

1985

 

Electric Hot Water Heater

Ida Forbes

1917

 

Elevated Railway

Mary Walton

1881

 

Fire Escape

Anna Connelly

1887

 

Geobond

Patricia Billings

1997

 

Globes

Ellen Fitz

1875

 

Kevlar

Stephanie Kwolek

1964

 

Life Raft

Maria Beaseley

1882

 

Liquid Paper

Bette Nesmith Graham

1980

 

Locomotive Chimney

Mary Walton

1879

 

Practical Dishwasher

Josephine Cochran

 

 

Refrigerator     

Florence Parpart

1914

 

Self-Cleaning House

Frances Gabe

No patent yet

 

Wind Shield Wiper

Mary Anderson

1903

 

Wristies

K.K. Gregory

1997