Marvin L. DeHart

PP Philips Industries Limited Partnership: 1 patents #1 of 12Top 9%

TI Tomkins Industries: 1 patents #2 of 19Top 15%

📍 Mesquite, TX: #77 of 236 inventorsTop 35%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,301,457 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5205784	Security slot diffuser	Steven J. Bowser	1993-04-27
4714009	Ceiling air diffuser	Dale B. Johnson	1987-12-22