For the Inventor, By the Inventor

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Waukesha, WI, United States of America

John W. Deabler, Inc.

USPTO Granted Patents = 3

Forward Citations = 39

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5 inventors (with patents filed for the assignee):

Stephanie P Kossnar (3 out of 3 patents)

Dennis J Kossnar (2 out of 7 patents)

Daniel A Maust (1 out of 6 patents)

4. David W Kessler (1 out of 1 patent)

5. Richard Wyzinski (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6551196 - Freestanding golf swing training system (2003-04-22),

2. 6431991 - Golf swing training system (2002-08-13),

3. 5984797 - Golf swing training system (1999-11-16),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#66 in Waukesha, WI

#1,463 in Wisconsin

#72,042 in US

Waukesha, WI, United States of America

John W. Deabler, Inc.

Forward Citations = 39

5 inventors:

Stephanie P Kossnar (3 out of 3 patents)

Dennis J Kossnar (2 out of 7 patents)

Daniel A Maust (1 out of 6 patents)

4. David W Kessler (1 out of 1 patent)

5. Richard Wyzinski (1 out of 1 patent)

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