For the Inventor, By the Inventor

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Costa Mesa, CA, United States of America

Kycera Tycom Corporation

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Paul D Mortell (2 out of 7 patents)

Chi Hoang (2 out of 7 patents)

David M McElrone (2 out of 6 patents)

4. Gary P Erpenbeck (2 out of 8 patents)

5. Walter James Frandsen, Jr (2 out of 7 patents)

6. Charles S Slemon (2 out of 24 patents)

2 patents: Sort by Forward Citations

1. 7479056 - Automated drill bit re-sharpening and verification system (2009-01-20),

2. 7070483 - Automated drill bit re-sharpening and verification system (2006-07-04),

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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#140 in Costa Mesa, CA

#20,941 in California

#94,628 in US

Costa Mesa, CA, United States of America

Kycera Tycom Corporation

Forward Citations = 1

6 inventors:

Paul D Mortell (2 out of 7 patents)

Chi Hoang (2 out of 7 patents)

David M McElrone (2 out of 6 patents)

4. Gary P Erpenbeck (2 out of 8 patents)

5. Walter James Frandsen, Jr (2 out of 7 patents)

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