For the Inventor, By the Inventor

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Hamilton, New Zealand

Springfield Trust

USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

Graham Francois Duirs (1 out of 4 patents)

1 patent: Sort by Forward Citations

1. D469872 - Carrier device (2003-02-05),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#31 in Hamilton

#603 in New Zealand

Hamilton, New Zealand

Springfield Trust

Forward Citations = 0

1 inventor:

Graham Francois Duirs (1 out of 4 patents)

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