For the Inventor, By the Inventor

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Deerfield, IL, United States of America

Xtramedics, Inc.

USPTO Granted Patents = 3

Forward Citations = 60

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4 inventors (with patents filed for the assignee):

Marvin P Loeb (2 out of 45 patents)

John F Perry (2 out of 3 patents)

Roland W Gerstenberger (1 out of 8 patents)

4. Philip E Cantrell (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4995150 - Method and apparatus for making feminine hygienic interlabia pads (1991-02-26),

2. 4888007 - Pubic prophylactic (1989-12-19),

3. 4872464 - Pubic prophylactic with snap-over shield (1989-10-10),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#41 in Deerfield, IL

#3,363 in Illinois

#72,042 in US

Deerfield, IL, United States of America

Xtramedics, Inc.

Forward Citations = 60

4 inventors:

Marvin P Loeb (2 out of 45 patents)

John F Perry (2 out of 3 patents)

Roland W Gerstenberger (1 out of 8 patents)

4. Philip E Cantrell (1 out of 1 patent)

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