Tag Archives: Interlinked

Interlinked safety lock

Application Number: 00124541Application Date: 2000.09.20Publication Number: 1290609Publication Date: 2001.04.11Priority Information: 1999/10/5 US 09/412968International: B42F3/04;B42F13/00Applicant(s) Name: Illinois Equipment Engineering Co.Address: Inventor(s) Name: Nandan R. MahataPatent Agency Code: 31002Patent Agent: li baiAbstract The rings of a loose leaf ring binder are selectively locked and unlocked by a locking member which travels within a slot on the spineā€¦ Read More »