WALKER, SR., FRANK J.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6183437 Electronic control unit and tubing assembly system for automatically controlling urinary irrigationExpiredNov 13, 97Feb 06, 01[A61M]
6102888 Method of irrigating and draining urinary tractExpiredAug 05, 97Aug 15, 00[A61M]
6090069 Irrigation and drainage urinary catheterExpiredAug 05, 97Jul 18, 00[A61M]
5688239 Urinary tract treating assembly with prostate flushingExpiredJul 10, 95Nov 18, 97[A61M]

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