Assignee
TELEQUIP CORP
US8 patents
Top patents by PatentIndex Score
US5412730AMay 2, 1995
Encrypted data transmission system employing means for randomly altering the encryption keys
TELEQUIP CORP220 citations97
US5366404ANov 22, 1994
Auxillary coin dispenser with transaction data recording and transfer mechanisms
TELEQUIP CORP65 citations95
US5623637AApr 22, 1997
Encrypted data storage card including smartcard integrated circuit for storing an access password and encryption keys
TELEQUIP CORP706 citations94
US5830055ANov 3, 1998
Coin/token canister and ejection mechanism
TELEQUIP CORP20 citations90
US5797476AAug 25, 1998
Dual delivery coin/token dispenser
TELEQUIP CORP18 citations82
US4825738AMay 2, 1989
Coil roll wrapper opening method and tool
TELEQUIP CORP12 citations72
US5853322ADec 29, 1998
Coin dispenser check writing surface with optional control panel
TELEQUIP CORP10 citations71
US7740529B2Jun 22, 2010
Coin dispenser with auto-latching coin canister
TELEQUIP CORP0 citations40