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For the Inventor, By the Inventor

EN

Vactric Control Equipment Limited


USPTO Granted Patents = 1

Forward Citations = 15

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1 inventor (with patents filed for the assignee):

goldMedal David Aubrey Plumptre (1 out of 206 patents)


1 patent:

1. 4031441 - Optical encoder (1977-06-21),
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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#1,735 in

#9,875 in EN

EN
EN

Vactric Control Equipment Limited

Forward Citations = 15

1 inventor:

goldMedal David Aubrey Plumptre (1 out of 206 patents)

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