William N Collins
Electrician at Sibley Memorial Hwy, Saint Paul, MN

License number
Colorado 1539
Issued Date
Sep 28, 1976
Renew Date
Feb 28, 1985
Expiration Date
Feb 28, 1985
Type
Master Electrician
Address
Address
1137 Sibley Memorial Hwy, Saint Paul, MN 55118

Professional information

William Collins Photo 1

Eas Marker Assemblies

US Patent:
5847649, Dec 8, 1998
Filed:
Mar 25, 1996
Appl. No.:
8/621272
Inventors:
William P. Collins - Maplewood MN
Peter J. Zarembo - Shoreview MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
G08B 1314
US Classification:
340572
Abstract:
An EAS marker assembly is a packaging and delivery method for large numbers of individual ferromagnetic EAS markers. The assembly is especially suited for use with an automated or semiautomated EAS marker insertion system. The EAS markers have an adhesive layer on each side to allow the markers to be attached between pages of a book. The assembly includes a plurality of markers carried by a differential release liner. The finished assembly can be in either a roll or stack form. When the roll assembly is rolled up, or when a plurality of sheets of markers are assembled in a stack, the easy release side of the differential release liner contacts one of the adhesive layers, and the tight release side of the liner contacts the adhesive layer on the other side of the marker. When the roll assembly is unrolled, or when individual layers are separated from the stack, the easy release side of the differential release liner detaches from its adhesive layer, while the tight release side remains attached to its adhesive layer. Thus, a layer of marker strips on top of a release liner is presented.