|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/023.4 ; 220/001.5 ; 220/023.6|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 25 인용 특허 : 5|
Containers which can support like containers to form a stack each includes formations which interengage to allow a security tag to be introduced, to lock the containers against unauthorized separation. This makes a stack sufficiently secure and sufficiently heavy as to be unattractive to a pilferer.
[ I claim:] [1.]1. A container system for delivery of goods to retail premises, comprising a plurality of containers which are manually liftable when containing the said goods, there being means associated with the containers for connecting together at least two containers while containing the said goods, to prevent unauthorized separation thereof and to form a group of containers which, when containing the said goods, is not readily manually lifted, each container comprising formations which mate with respective corresponding formations of another like ...