SH

Steven Hartman

IL Industrial Thermo Polymers Limited: 2 patents #2 of 4Top 50%
📍 Beverly Hills, CA: #8 of 51 inventorsTop 20%
🗺 California: #1,869 of 17,285 inventorsTop 15%
Overall (1997): #23,635 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D385591 Play structure David Hartman, Michael J. White, Jr. 1997-10-28
D377813 Playhouse David Hartman, Michael J. White, Jr. 1997-02-04