Inventor
SCHWARZ MILAN
US6 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARZ MILAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHWARZ MILAN
4 patentsUS4627193ADec 9, 1986
Revolving door control system
SCHWARZ MILAN61 citations94
US5201906AApr 13, 1993
Anti-piggybacking: sensor system for security door to detect two individuals in one compartment
SCHWARZ MILAN53 citations91
US5097454AMar 17, 1992
Security door with improved sensor for detecting unauthorized passage
SCHWARZ MILAN42 citations91
US4581849AApr 15, 1986
Revolving door control
SCHWARZ MILAN20 citations80