John A. Fredeman — 1 Patent at IBM

John A. Fredeman has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 2003. John A. Fredeman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John A. Fredeman in Wappingers Falls, NY, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6504392	Actively controlled heat sink for convective burn-in oven	David L. Gardell, Marc D. Knox, Mark R. LaForce	2003-01-07	$16,905,000

John A. Fredeman — 1 Patent

Issued Patents All Time

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