For the Inventor, By the Inventor

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Chicago, IL, United States of America

L.r.w. Enterprises, Inc.

USPTO Granted Patents = 3

Forward Citations = 128

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4 inventors (with patents filed for the assignee):

Norbert Leopoldi (3 out of 37 patents)

Josef Rojko (3 out of 4 patents)

Maria Rojko (3 out of 4 patents)

4. Roy A Weidemann (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. D307199 - Wash mitt for wiping babies and the like (1990-04-10),

2. D307198 - Wash mitt for wiping babies and the like (1990-04-10),

3. 4902283 - Absorbable cleaning mitt for wiping babies (1990-02-20),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#772 in Chicago, IL

#3,363 in Illinois

#72,030 in US

Chicago, IL, United States of America

L.r.w. Enterprises, Inc.

Forward Citations = 128

4 inventors:

Norbert Leopoldi (3 out of 37 patents)

Josef Rojko (3 out of 4 patents)

Maria Rojko (3 out of 4 patents)

4. Roy A Weidemann (3 out of 3 patents)

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