David W. Dewar — 1 Patent at Hasbro

David W. Dewar has been granted 1 US patent while listed as an inventor at Hasbro. All of these patents were granted in 2000. David W. Dewar ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David W. Dewar in Cincinnati, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6142851	Toy with motion transmitting elements	David Lewinski	2000-11-07	$9,219,000

David W. Dewar — 1 Patent

Issued Patents All Time

Patent Widget