Inventor
BLALOCK DOLAN F
US7 patents
⚠️ This page may combine multiple inventors who share the name “BLALOCK DOLAN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GILBARCO INC
4 patentsUS7716082B1May 11, 2010
Wireless payment mat device and method for retail environments
GILBARCO INC56 citations96
US6690275B2Feb 10, 2004
Customer-sensitive dispenser using proximity sensing devices
GILBARCO INC68 citations95
US4793589ADec 27, 1988
Piston valve with proportional solenoid controlled pilot valve
GILBARCO INC34 citations88
US5407115AApr 18, 1995
Printed receipt severing
GILBARCO INC22 citations87
MARCONI COMMERCE SYS INC
3 patentsUS6380853B1Apr 30, 2002
Customer-sensitive dispenser using proximity sensing devices
MARCONI COMMERCE SYS INC87 citations97
US6184846B1Feb 6, 2001
Loop conductor antenna for fuel dispenser
MARCONI COMMERCE SYS INC37 citations86
USD456820SMay 7, 2002
Fuel dispenser loop conductor antenna
MARCONI COMMERCE SYS INC0 citations50