Leon A. Downing — 2 Patents at Axia

Leon A. Downing has been granted 2 US patents while listed as an inventor at Axia. The first was granted in 1990 and the most recent in October 1995. Leon A. Downing ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Leon A. Downing in Peninsula, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5456348	Powered flexible conveyor	Larry E. Whetsel	1995-10-10	$717,000
4919251	Conveyor escapement	—	1990-04-24

Leon A. Downing — 2 Patents

Issued Patents All Time

Patent Widget