Francis A. Stengel, Jr.

SI Sti-Co Industries: 4 patents #1 of 3Top 35%

📍 Lancaster, NY: #40 of 201 inventorsTop 20%

🗺 New York: #31,572 of 115,490 inventorsTop 30%

Overall (All Time): #1,274,064 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6466180	Multiple stub tuner for disguised vehicle antenna	—	2002-10-15
6266026	Multiple band antenna	—	2001-07-24
6256480	Broadcast coupler	—	2001-07-03
5771026	Disguised broadband antenna system for vehicles	—	1998-06-23