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For the Inventor, By the Inventor

Ridgefield, CT, United States of America

System K, Inc.


USPTO Granted Patents = 2

Forward Citations = 18

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3 inventors (with patents filed for the assignee):

goldMedal Arnim B Jebe (2 out of 4 patents)

silverMedal William C Lamson (1 out of 7 patents)

bronzeMedal Joseph A Naim (1 out of 1 patent)


2 patents:

1. 6948251 - Pivoting sharpening device for pencil with non-circular cross section (2005-09-27),
2. 6725549 - Sliding sharpening device for pencil with non-circular cross section (2004-04-27),
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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#23 in Ridgefield, CT

#1,726 in Connecticut

#92,779 in US

...
Ridgefield, CT, United States of America

System K, Inc.

Forward Citations = 18

3 inventors:

goldMedal Arnim B Jebe (2 out of 4 patents)

silverMedal William C Lamson (1 out of 7 patents)

bronzeMedal Joseph A Naim (1 out of 1 patent)

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