David A. Luke — 1 Patent at Learonal

David A. Luke has been granted 1 US patent while listed as an inventor at Learonal. All of these patents were granted in 1995. David A. Luke ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David A. Luke in Macclesfield, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5378347	Reducing tin sludge in acid tin plating	Donald W. Thomson, Claudia Mosher	1995-01-03	$848,000

David A. Luke — 1 Patent

Issued Patents All Time

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