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For the Inventor, By the Inventor

Manchester, United Kingdom

Autospan Limited


USPTO Granted Patents = 3


Forward Citations = 18

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2 inventors (with patents filed for the assignee):

goldMedal Graham Heeks (3 out of 3 patents)

silverMedal Nigel Peter Fox (2 out of 4 patents)


3 patents:

1. 7004193 - Valve arrangement and traffic calming device incorporating such an arrangement (2006-02-28),
2. 6726399 - Valve arrangement and traffic calming device incorporating such an arrangement (2004-04-27),
3. 6659682 - Deformable speed hump (2003-12-09),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#63 in Manchester

#4,782 in United Kingdom

...
Manchester, United Kingdom

Autospan Limited

Forward Citations = 18

2 inventors:

goldMedal Graham Heeks (3 out of 3 patents)

silverMedal Nigel Peter Fox (2 out of 4 patents)

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