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For the Inventor, By the Inventor

Lebanon, OR, United States of America

Triple Dee Electronics Inc.


USPTO Granted Patents = 2

Forward Citations = 62

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1 inventor (with patents filed for the assignee):

goldMedal James P Karbowski (2 out of 6 patents)


2 patents:

1. 4348639 - Transmitter-receiver loop buried metal object locator with switch (1982-09-07),
2. 4323847 - Oscillator type metal detector with switch controlled fixed biasing (1982-04-06),
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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#4 in Lebanon, OR

#1,086 in Oregon

#92,558 in US

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Lebanon, OR, United States of America

Triple Dee Electronics Inc.

Forward Citations = 62

1 inventor:

goldMedal James P Karbowski (2 out of 6 patents)

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