Jack E. Gregg — 1 Patent at Sperry

Jack E. Gregg has been granted 1 US patent while listed as an inventor at Sperry. All of these patents were granted in 1987. Jack E. Gregg ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jack E. Gregg in Clearwater, FL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4665401	Millimeter wave length guidance system	John T. Garrard, Robert S. Roeder	1987-05-12	$9,919,000

Jack E. Gregg — 1 Patent

Issued Patents All Time

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