For the Inventor, By the Inventor

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Clearwater, FL, United States of America

Parker Research Corporation

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 13

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4 inventors (with patents filed for the assignee):

John Parker (1 out of 1 patent)

Richard A Morrow (1 out of 3 patents)

William J Parker (1 out of 3 patents)

4. Earl R Parker (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 7867015 - Strain relief device for protection of power cords (2011-01-11),

2. 6316845 - Battery powered AC electromagnetic yoke for magnetic particle inspection (2001-11-13),

3. 5071492 - Method for reducing the fatigue crack growth rate of cracks in the (1991-12-10),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#67 in Clearwater, FL

#2,596 in Florida

#72,109 in US

Clearwater, FL, United States of America

Parker Research Corporation

Forward Citations = 13

4 inventors:

John Parker (1 out of 1 patent)

Richard A Morrow (1 out of 3 patents)

William J Parker (1 out of 3 patents)

4. Earl R Parker (1 out of 2 patents)

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