RK

Ronald G. Knollman

AT Apex Industrial Technologies: 2 patents #7 of 22Top 35%
📍 Mount Healthy, OH: #2 of 3 inventorsTop 70%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #1,739,544 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12428898 Motorized door assembly with safety features for heated cabinet Craig S. Whitaker, Edward L. Weaver, II, Scott A. Zieker, Charles E. Warner 2025-09-30
11913273 Motorized door assembly with safety features for heated cabinet Craig S. Whitaker, Edward L. Weaver, II, Scott A. Zieker, Charles E. Warner 2024-02-27