For the Inventor, By the Inventor

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Milford, NH, United States of America

Conductron Corporation

USPTO Granted Patents = 3

Trademarks = 4

Forward Citations = 37

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4 inventors (with patents filed for the assignee):

John W Howanski (2 out of 3 patents)

Frank R Kinnan (1 out of 21 patents)

Salvatore H Bello (1 out of 1 patent)

4. Clifford B Richardson (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5700980 - Aerial cable spacer (1997-12-23),

2. 5639188 - Clean air bulk material handling system (1997-06-17),

3. 4886939 - Cable sealing device and method (1989-12-12),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#12 in Milford, NH

#468 in New Hampshire

#71,950 in US

Milford, NH, United States of America

Conductron Corporation

Forward Citations = 37

4 inventors:

John W Howanski (2 out of 3 patents)

Frank R Kinnan (1 out of 21 patents)

Salvatore H Bello (1 out of 1 patent)

4. Clifford B Richardson (1 out of 2 patents)

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