For the Inventor, By the Inventor

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Knoxville, TN, United States of America

Athletic Helmet, Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 210

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6 inventors (with patents filed for the assignee):

Russell J Schweizer (1 out of 13 patents)

Peter David Halstead (1 out of 2 patents)

Larry E Maddux (1 out of 3 patents)

4. George O Podd, Iii (1 out of 2 patents)

5. Donald E Ponzer (1 out of 1 patent)

6. Kent V Sibley (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5298208 - Method for molding a protective helmet (1994-03-29),

2. D335366 - Helmet (1993-05-04),

3. 5083320 - Protective helmet with self-contained air pump (1992-01-28),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#90 in Knoxville, TN

#756 in Tennessee

#72,109 in US

Knoxville, TN, United States of America

Athletic Helmet, Inc.

Forward Citations = 210

6 inventors:

Russell J Schweizer (1 out of 13 patents)

Peter David Halstead (1 out of 2 patents)

Larry E Maddux (1 out of 3 patents)

4. George O Podd, Iii (1 out of 2 patents)

5. Donald E Ponzer (1 out of 1 patent)

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