RK

R. James Kersting

RP Rampart Packaging: 2 patents #1 of 5Top 20%
📍 Houston, TX: #81 of 924 inventorsTop 9%
🗺 Texas: #331 of 4,134 inventorsTop 9%
Overall (1989): #18,175 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4810457 Method of blow molding on thermoforming a plastic hardskin/softcore multilayer sheet material — 1989-03-07
4798750 Retortable containers with exterior modified polystyrene cap layer — 1989-01-17