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For the Inventor, By the Inventor

Champaign, IL, United States of America

Insertec Systems, Inc.


USPTO Granted Patents = 2

Forward Citations = 3

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3 inventors (with patents filed for the assignee):

goldMedal Luther W Martin (2 out of 8 patents)

silverMedal Richard L Smith (2 out of 21 patents)

bronzeMedal Jesse W Cotherman (1 out of 2 patents)


2 patents:

1. 5467795 - Methods of sealing annular space between inner and outer gas mains for (1995-11-21),
2. 5185928 - Window cutter for gas service tie overs and tie-over method (1993-02-16),
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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#40 in Champaign, IL

#4,308 in Illinois

#92,662 in US

...
Champaign, IL, United States of America

Insertec Systems, Inc.

Forward Citations = 3

3 inventors:

goldMedal Luther W Martin (2 out of 8 patents)

silverMedal Richard L Smith (2 out of 21 patents)

bronzeMedal Jesse W Cotherman (1 out of 2 patents)

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