For the Inventor, By the Inventor

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Portland, OR, United States of America

Ushers, Inc.

USPTO Granted Patents = 3

Forward Citations = 100

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5 inventors (with patents filed for the assignee):

Michael Q Sheppard (3 out of 4 patents)

John J Stobie (1 out of 8 patents)

Makuteswara Srinivasan (1 out of 2 patents)

4. Roger P Sheppard (1 out of 1 patent)

5. Richard L Ponzi (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5919493 - Apparatus for producing shaped articles (1999-07-06),

2. 5674802 - Shares for catalyst carrier elements, and catalyst apparatuses employing (1997-10-07),

3. 5433777 - Aggregates and materials employing same (1995-07-18),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#268 in Portland, OR

#826 in Oregon

#72,115 in US

Portland, OR, United States of America

Ushers, Inc.

Forward Citations = 100

5 inventors:

Michael Q Sheppard (3 out of 4 patents)

John J Stobie (1 out of 8 patents)

Makuteswara Srinivasan (1 out of 2 patents)

4. Roger P Sheppard (1 out of 1 patent)

5. Richard L Ponzi (1 out of 1 patent)

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