RL

Richard Lerch

📍 Media, PA: #87 of 402 inventorsTop 25%
🗺 Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #871,771 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7342190 Pressure actuated switching device and method and system for making same Lester E. Burgess 2008-03-11
7102089 Pressure actuated switching device and method and system for making same Lester E. Burgess 2006-09-05
6917002 Pressure actuated switching device and method and system for making same Lester E. Burgess 2005-07-12
6689970 Pressure actuated switching device and method and system for making same Lester E. Burgess 2004-02-10
6584678 Pressure actuated switching device and transfer method for making same Lester E. Burgess 2003-07-01
6437263 Drape sensor Lester E. Burgess, Gary Kovac, Shawn Martin 2002-08-20