Mark Stephen Keillor

📍 Kettering, OH: #177 of 471 inventorsTop 40%

🗺 Ohio: #30,338 of 73,341 inventorsTop 45%

Overall (All Time): #1,775,985 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D1039652	Combined sump water discharge and stormwater management device	—	2024-08-20
D950021	Device for maintaining a constant level of liquid in a sink or shower	—	2022-04-26