Trademarks = 2

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

Richard Raymond Spurlock (1 out of 18 patents)

Robert Merrill Marett (1 out of 18 patents)

James Thomas Kost (1 out of 6 patents)

1 patent: Sort by Forward Citations

#46 in Lawrence, KS

#1,517 in Kansas

#136,739 in US

Colbalt Iron, Inc.

Forward Citations = 2

3 inventors:

Richard Raymond Spurlock (1 out of 18 patents)

Robert Merrill Marett (1 out of 18 patents)

James Thomas Kost (1 out of 6 patents)

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