David Frederick Ott — 2 Patents at John Deere

David Frederick Ott has been granted 2 US patents while listed as an inventor at John Deere. The first was granted in 1996 and the most recent in February 1998. David Frederick Ott ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Frederick Ott in Sherrard, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5718403	Mounting hardware for a toolbar	Daniel Joseph Papish	1998-02-17	$88,138,000
5517932	Scalloped closing wheel for a seeding machine	Alfred Dean Yoder	1996-05-21	$69,059,000

David Frederick Ott — 2 Patents

Issued Patents All Time

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