Posted on Nov 20, 2016

The Man Behind The Traffic Signal

SGT John " Mac " McConnell

1.53K

11

5

3

3

0

November 20,1923 Patent #1,475,024 was granted to Garrett Morgan for a traffic signal.http://www.black-inventor.com/Garrett-Morgan.asp

Posted in these groups: Inventing logo

Inventing United States Patent and Trademark Office American history logo

American History Innovation logo

Posted 8 y ago

Responses: 3

2

2

0

SFC Joe S. Davis Jr., MSM, DSL

Posted 8 y ago

SGT John " Mac " McConnell thanks for the informative read and share. I learn something all the time. Keep up the great work!

(2)

Comment

(0)

SGT John " Mac " McConnell

8 y

My pleasure Joe.

(2)

Reply

(0)

SFC Joe S. Davis Jr., MSM, DSL

8 y

SGT John " Mac " McConnell - your welcomed!

(2)

Reply

(0)

1

1

0

SFC George Smith

Posted 8 y ago

great Piece of automotive History... Thanks...

(1)

Comment

(0)

1

1

0

Maj Marty Hogan

Posted 8 y ago

SGT John " Mac " McConnell How that shaped the future and still effects us today

(1)

Comment

(0)

Read This Next

RallyPoint Home