DH

Donald J. Hirz

TS The Sherwin-Williams: 1 patents #225 of 458Top 50%
📍 Willowick, OH: #14 of 82 inventorsTop 20%
🗺 Ohio: #13,499 of 73,341 inventorsTop 20%
Overall (All Time): #862,032 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8096327 Aerosol can filling system 2012-01-17
6948534 Apparatus for filling charged aerosol cans 2005-09-27
5740841 Can filling apparatus 1998-04-21
5535790 Pressurized can filling apparatus 1996-07-16
D361581 Pressurized can filling apparatus 1995-08-22
4938260 Pneumatic aerosol can filling machine 1990-07-03