David E. Rowan — 2 Patents at Crayola

David E. Rowan has been granted 2 US patents while listed as an inventor at Crayola. The first was granted in 2018 and the most recent in August 2021. David E. Rowan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David E. Rowan in Easton, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11084924	Moldable compositions and methods of using thereof	Michael Moskal, Anthony C. Drago, III, Michael Spera, Eric Alexander Boschi	2021-08-10
10138358	Moldable compositions and methods of using the same	Cindy Nguyen, Michael Moskal, Michael Spera, James Broe Fitzpatrick	2018-11-27

David E. Rowan — 2 Patents

Issued Patents All Time

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