William DOWNING — 2 Patents | Patent Leaderboard

William DOWNING has been granted 2 US patents. The first was granted in 1996 and the most recent in April 2016. William DOWNING ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William DOWNING in Penticton, BC, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9303366	Access mat	—	2016-04-05
5480144	Football with bladder protective panel	—	1996-01-02

William DOWNING — 2 Patents

Issued Patents All Time

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