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For the Inventor, By the Inventor

London, United Kingdom

Duallok Limited


USPTO Granted Patents = 1

% Expired Patents = 100.0



Trademarks = 4

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Dane Whitehurst (1 out of 9 patents)

silverMedal Alexander Parker (1 patent)

bronzeMedal Burgo Wharton (0 patent)

4.  Alexander Parker (0 patent)

5.  Burgo Wharton (0 patent)


1 patent:

1. 11072453 - Latchable packaging (2021-07-27),
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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#1,648 in London

#9,855 in United Kingdom

London, GB
London, United Kingdom

Duallok Limited

Forward Citations = 2

2 inventors:

goldMedal Dane Whitehurst (1 out of 9 patents)

silverMedal Alexander Parker (1 patent)

bronzeMedal Burgo Wharton (0 patent)

4.  Alexander Parker (0 patent)

5.  Burgo Wharton (0 patent)

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