Sacred Roots heritage background

Day 5 - Inventions, Patents & Contributions

FBA Brilliance

Foundational Black Americans - those whose lineage in the United States predates the 20th century - have a long history of intellectual property creation, often secured under extreme legal and social duress. Their contributions to modern industry and daily life are immeasurable.

Patents Under Duress

In the early 19th century, enslaved individuals were legally barred from holding patents. However, free FBA citizens began securing intellectual property as early as 1821. The inventions and patents listed below were achieved despite extraordinary obstacles - from outright legal exclusion to systematic theft of intellectual property.

More inventions and patents will be added as research continues.

Early Pioneers & Legal Milestones

Free FBA citizens began securing intellectual property as early as 1821, despite being legally barred for most of American history.

Industry

1821

Dry Scouring (Precursor to Dry Cleaning)

Thomas Jennings

First African American patent holder

The first African American to receive a patent. He invented "dry scouring," a precursor to modern dry cleaning.

Agriculture

1834 & 1836

Seed Planter & Cotton Planter

Henry Blair

Listed as "free man of color" on patent applications

The second Black man to receive a patent. He invented a seed-planter (1834) and later a cotton-planter (1836).

Industry

1843

Multiple-Effect Evaporator

Norbert Rillieux

U.S. Patent 3,237

Revolutionized the sugar refining process by making it safer and more efficient through the use of steam.

Industrial & Mechanical Inventions

During the Reconstruction era, FBA inventors significantly impacted the American industrial revolution.

Engineering

1872

Automatic Lubricator for Steam Engines

Elijah McCoy

U.S. Patent 129,843

Allowed trains and ships to run continuously without stopping for manual oiling. His quality led to the phrase "the real McCoy" to distinguish his product from imitations.

Technology

1881

Carbon Filament for Light Bulbs

Lewis Latimer

U.S. Patent 247,097

Patented a method for manufacturing carbon filaments for incandescent light bulbs. His invention made light bulbs more durable and affordable, aiding the widespread adoption of electric light.

Industry

1883

Shoe Lasting Machine

Jan Matzeliger

U.S. Patent 274,207

Automated the process of attaching the sole to the upper shoe, which previously could only be done by hand. It cut shoe production costs in half and made footwear affordable for the masses.

Home & Living

1885

Folding Cabinet Bed

Sarah Goode

First Black woman to receive a U.S. patent

First Black woman to receive a U.S. patent. Precursor to the modern sofa bed.

Engineering

1887

Automatic Elevator Doors

Alexander Miles

U.S. Patent 371,207

Made elevators safe for public use, shaping modern architecture.

Transportation

1887

Induction Telegraphy System

Granville T. Woods

Multiple patents

Often called "The Black Edison," he patented the induction telegraphy system, which allowed moving trains to communicate with each other and stations, significantly reducing rail accidents.

Safety & Public Utility

FBA inventors created systems and devices that protect lives and serve communities to this day.

Home & Living

1892

Improved Ironing Board

Sarah Boone

U.S. Patent 473,653

Improved the ironing board with a curved, narrow design specifically intended for ironing the sleeves and bodices of women's garments.

Public Safety

1914

Gas Mask (Breathing Hood)

Garrett Morgan

U.S. Patent (1914)

Patented an early gas mask (breathing hood) that saved countless lives in fires and chemical emergencies.

Public Safety

1923

Three-Position Traffic Signal

Garrett Morgan

U.S. Patent (1923)

Introduced the "caution" or "yellow" light, creating an interval that allowed traffic to clear before the opposite side moved - a design still used globally today.

Security

1966

Home Security System

Marie Van Brittan Brown

U.S. Patent 3,482,037

Invented the first home security system with closed-circuit TV monitoring.

Scientific & Chemical Breakthroughs

Pioneers in medicine, chemistry, and agriculture whose discoveries changed the course of human health and food production.

Medicine

1916

The Ball Method (Leprosy Treatment)

Alice Ball

Chemical breakthrough (uncredited in her lifetime)

Developed the first successful chemical treatment for leprosy (Hansen's disease) using injectable esters from chaulmoogra oil. She died before her work was fully credited.

Medicine

1935

Synthetic Cortisone & Physostigmine

Percy Julian

Multiple pharmaceutical patents

A pioneer in the chemical synthesis of medicinal drugs from plants. He synthesized physostigmine for treating glaucoma and later developed a method for the large-scale production of synthetic cortisone and progesterone.

Agriculture

Early 1900s

300+ Uses for Peanuts, Sweet Potatoes & Soybeans

George Washington Carver

Rarely patented (believed they were gifts from God)

While he rarely patented his inventions, believing they were gifts from God for the public good, he discovered over 300 uses for peanuts and hundreds more for sweet potatoes and soybeans, fundamentally changing Southern agriculture.

Medicine

1940

Blood Bank / Blood Plasma Storage

Dr. Charles Drew

Pioneering medical research

Developed methods for storing blood plasma, saving millions of lives worldwide.

Medicine

1988

Laserphaco Probe

Patricia Bath

U.S. Patent 4,744,360

Revolutionary laser device for cataract surgery, restoring sight to the blind.

Modern Innovation & Culture

From refrigeration to personal computing to the music that defines American culture.

Industry

1940

Refrigerated Truck

Frederick McKinley Jones

U.S. Patent 2,303,857

Transformed the food and medical supply industries globally.

Electronics

1959

Improved Electrical Resistor

Otis Boykin

U.S. Patent 2,972,726

Critical component in computers, radios, TVs, and guided missiles.

Technology

1980s

Personal Computer Architecture

Mark Dean

Three of IBM PC's original nine patents

Co-created the IBM PC and held three of its original nine patents.

Music & Culture

Ongoing

Blues, Jazz, Rock & Roll, Hip-Hop

The FBA Community

Cultural legacy

Created the foundational American music genres that shaped global culture.

Opening Doors for the World

The Immigration and Nationality Act of 1965

The Civil Rights Movement, led by Foundational Black Americans, did not only advance our own rights. It exposed the hypocrisy of America's discriminatory systems on a global stage. As FBA leaders challenged the nation to live up to its ideals of freedom and equality, the racist immigration quota system became an international embarrassment.

In 1965, President Johnson signed the Immigration and Nationality Act, abolishing the discriminatory national origins quota system that had heavily favored Northern and Western Europeans while severely restricting entry for people from Asia, Africa, and Latin America. This was a direct result of the moral momentum created by the FBA civil rights struggle.

Acknowledging Our Allies

We honor the non-FBA allies - of all backgrounds - who have stood for justice alongside us throughout history. From abolitionists who risked their lives on the Underground Railroad to those who marched beside us during the Civil Rights era, we recognize that solidarity across lines of difference has been essential to progress. Our fight created pathways for millions who came after - this is not a grievance, but a testament to the far-reaching power of the FBA legacy.

References

Clark, J. (2017). In 1914, Garrett A. Morgan patents a breathing mask. WSQ: Women's Studies Quarterly, 45(3), 349-350.

Cook, L. D. (2003). Lewis Latimer's carbon filament and the advancement of electric light. Historical Review of Technology.

Cook, L. D. (2014). Violence and economic activity: evidence from African American patents, 1870-1940. Journal of Economic Growth, 19(2), 221-257.

Gomes, S. S. W., & Francisco Junior, W. E. (2024). Alice Ball: An African-American woman to foster education in chemistry. Journal of Chemical Education, 101(11), 5231-5239.

Johnson, K. (2016). Assessment of potential long term health effects on Army human test subjects. Defense Technical Information Center.

Kryder-Reid, E. (n.d.). Dirty laundry: The toxic heritage of dry cleaning in Indianapolis, Indiana. Taylor & Francis eBooks.

Liang, H. (n.d.). Be a legendary servant-leader. STLE.

Webb, J. (2022). What's happening. Northern Oklahoma College.

Our people did not just survive -
we created, we innovated,
we transformed the world.

More to Come

This list continues to grow as we research and document the full breadth of FBA brilliance. More inventions and patents will be added.