Inventor
ZWIEG ROBERT L
US15 patents
⚠️ This page may combine multiple inventors who share the name “ZWIEG ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DE LA RUE CASH SYSTEMS INC
5 patentsUS6983836B2Jan 10, 2006
Machine and method for cash recycling and cash settlement
DE LA RUE CASH SYSTEMS INC91 citations96
US6640956B1Nov 4, 2003
Method of coin detection and bag stopping for a coin sorter
DE LA RUE CASH SYSTEMS INC76 citations95
US7244175B2Jul 17, 2007
Coin recycling machine and method
DE LA RUE CASH SYSTEMS INC32 citations92
US6729461B2May 4, 2004
Methods and apparatus for detection of coin denomination and other parameters
DE LA RUE CASH SYSTEMS INC13 citations81
US6685551B2Feb 3, 2004
Electronically-controlled rotary coin change dispenser
DE LA RUE CASH SYSTEMS INC6 citations72