Inventor
MICHAEL ROBERT L
US7 patents
⚠️ This page may combine multiple inventors who share the name “MICHAEL ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPHA SECURITY PROD INC
4 patentsUS6604643B1Aug 12, 2003
Bottle security device
ALPHA SECURITY PROD INC82 citations97
US6769557B2Aug 3, 2004
Bottle security device
ALPHA SECURITY PROD INC39 citations92
USD445682SJul 31, 2001
Bottle security device and key
ALPHA SECURITY PROD INC26 citations92
USD445683SJul 31, 2001
Key prongs for bottle security device
ALPHA SECURITY PROD INC8 citations73