Jeffrey Steffen Keller

UN Unknown: 2 patents #12,644 of 83,584Top 20%

📍 Warrington, PA: #46 of 202 inventorsTop 25%

🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%

Overall (All Time): #1,128,669 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11672361	Display panel attachment methods	—	2023-06-13
11089885	Display panel attachments	—	2021-08-17
8033404	Modular double-sided display panel	—	2011-10-11
4578865	Tile cutting device having parallel blades	—	1986-04-01