Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Charles T Higgins (1 out of 2 patents)

John M Haugen, Jr (1 out of 2 patents)

Kalvin L Holler (1 out of 1 patent)

1 patent: Sort by Forward Citations

#7 in Marysville, WA

#3,276 in Washington

#133,964 in US

Crown Photo Systems

Forward Citations = 1

3 inventors:

Charles T Higgins (1 out of 2 patents)

John M Haugen, Jr (1 out of 2 patents)

Kalvin L Holler (1 out of 1 patent)

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