David B. Hedrick — 2 Patents at Whitaker &

David B. Hedrick has been granted 2 US patents while listed as an inventor at Whitaker &. The first was granted in 1993 and the most recent in May 2016. David B. Hedrick ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David B. Hedrick in Clinton, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9333408	Golf swing aid	—	2016-05-10
5271256	Tooling module for stamping and forming machine	Johannes C. W. Bakermans, Robert B. Gingrich	1993-12-21	$268,000

David B. Hedrick — 2 Patents

Issued Patents All Time

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