William E. Dwan — 2 Patents at Nice-Pak Products

William E. Dwan has been granted 2 US patents while listed as an inventor at Nice-Pak Products. The first was granted in 1984 and the most recent in June 1989. William E. Dwan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William E. Dwan in Yorktown Heights, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4840270	Re-sealable label flap	Garry L. Caputo, Thomas A. Saldarelli	1989-06-20
4428497	Dispenser for moist towelettes	Robert P. Julius, Albert F. Tullar	1984-01-31

William E. Dwan — 2 Patents

Issued Patents All Time

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