Inventor
MCGINTY JOSEPH R
11 patents
⚠️ This page may combine multiple inventors who share the name “MCGINTY JOSEPH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QVEX INC
5 patentsUS6223877B1May 1, 2001
Coin validation apparatus
QVEX INC24 citations88
US6550600B2Apr 22, 2003
Coin escrow and changer apparatus
QVEX INC16 citations82
US6712688B2Mar 30, 2004
Coin changer
QVEX INC10 citations72
US6163603ADec 19, 2000
Coin escrow apparatus with relay switch contact simulator
QVEX INC5 citations61
US5924543AJul 20, 1999
Coin escrow apparatus for pay telephones
QVEX INC6 citations61