Inventor
ROBINSON RICHARD A
US8 patents
⚠️ This page may combine multiple inventors who share the name “ROBINSON RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLMARK CARDS
4 patentsUS5513116AApr 30, 1996
Computer controlled machine for vending personalized products or the like
HALLMARK CARDS169 citations95
US5036472AJul 30, 1991
Computer controlled machine for vending personalized products or the like
HALLMARK CARDS256 citations95
US4869767ASep 26, 1989
Process for placing single or multiple patterned layers of conductive material on a substrate
HALLMARK CARDS50 citations92
US3995958ADec 7, 1976
Automatic densitometer and method of color control in multi-color printing
HALLMARK CARDS40 citations87