David L. Polan

CL Chester Labs: 4 patents #1 of 3Top 35%

📍 Mason, OH: #368 of 1,011 inventorsTop 40%

🗺 Ohio: #18,857 of 73,341 inventorsTop 30%

Overall (All Time): #1,281,282 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6158620	Collapsible container	—	2000-12-12
6152330	Hinged dispenser housing	—	2000-11-28
D433938	Collapsible container body	—	2000-11-21
D417111	Hinged dispenser housing	—	1999-11-30