WZ

William M. Zilm

📍 Glenwood Springs, CO: #5 of 72 inventorsTop 7%
🗺 Colorado: #6,668 of 40,980 inventorsTop 20%
Overall (All Time): #724,540 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10245190 Incontinence system 2019-04-02
9629756 Female incontinence system 2017-04-25
9314382 Incontinence pad 2016-04-19
8205905 Methods and apparatus for ball and socket coupling 2012-06-26
7588262 Hitch system for use with a ball hitch and methods therefore 2009-09-15
6186530 Trailer hitch and extension coupling for use therewith 2001-02-13
5890728 Extension coupling for use with trailers 1999-04-06