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For the Inventor, By the Inventor

CA

British Columbia Ltd.


USPTO Granted Patents = 1

Forward Citations = 147

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2 inventors (with patents filed for the assignee):

goldMedal Harold David Gunn (1 out of 18 patents)

silverMedal John Chapman (1 out of 4 patents)


1 patent:

1. 7293231 - Data entry for personal computing devices (2007-11-06),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1,306 in

#9,183 in Canada

...
CA

British Columbia Ltd.

Forward Citations = 147

2 inventors:

goldMedal Harold David Gunn (1 out of 18 patents)

silverMedal John Chapman (1 out of 4 patents)

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