the G stands for Greatness.
The oval "G" logo -- which stands for "greatness" -- was created in 1961 by Packers equipment manager George "Dad" Braisher. The team used a number of different logos prior to 1961, but the "G" is the only logo that has ever appeared on the helmet. The Packers hold the trademark on the "G" logo, and have granted limited permission to other organizations to utilize a similar logo, such as the University of Georgia and Grambling State University. Adopted in 1964, the Georgia "G", though different in design and color, was similar to the Packers' "G". Then-Georgia head coach Vince Dooley thought it best to clear the use of Georgia's new emblem with the Packers.
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