David E. Michalski — 2 Patents at Arachnid

David E. Michalski has been granted 2 US patents while listed as an inventor at Arachnid. The first was granted in 1987 and the most recent in July 2020. David E. Michalski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David E. Michalski in Rockford, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10703400	Motorized vending cart	—	2020-07-07
4706962	Dart board with target plates structured as discrete grids	—	1987-11-17

David E. Michalski — 2 Patents

Issued Patents All Time

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