Forward Citations = 178

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2 inventors (with patents filed for the assignee):

John B Hayes (1 out of 2 patents)

Douglas Layland Armstrong (1 out of 6 patents)

1 patent: Sort by Forward Citations

#895 in Atlanta, GA

#2,763 in Georgia

#133,943 in US

Professional Training Systems, Inc.

Forward Citations = 178

2 inventors:

John B Hayes (1 out of 2 patents)

Douglas Layland Armstrong (1 out of 6 patents)

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