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For the Inventor, By the Inventor

Phoenix, AR, United States of America

Twineath, L.l.c.


USPTO Granted Patents = 1

Forward Citations = 191

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2 inventors (with patents filed for the assignee):

goldMedal Donald A Schon (1 out of 14 patents)

silverMedal Anthony J Madison (1 out of 15 patents)


1 patent:

1. 5718692 - Self-retaining single insertion double catheter assembly and method for (1998-02-17),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#1 in Phoenix, AR

#341 in Arkansas

#136,675 in US

Phoenix, AR (US)
Phoenix, AR, United States of America

Twineath, L.l.c.

Forward Citations = 191

2 inventors:

goldMedal Donald A Schon (1 out of 14 patents)

silverMedal Anthony J Madison (1 out of 15 patents)

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