Abstract A composite strip for preparation of a substrate edge for application of labels is disclosed. The composite strip comprises an elongated carrier web having an upper surface and a lower surface with the lower surface having a pressure sensitive adhesive backing covered with a removable release sheet. A high tensile strength film, such as that sold under the trademark "Mylar" by DuPont made of a polyethylene terephthalate, according to the preferred embodiment is directly bonded to the upper surface of the carrier web by a further adhesive. This film provides a receptor surface for receiving labels. The film is of a width equal to or less than the width of the carrier web and of a width to receive a label therein. This composite strip has proven useful in preparing a substrate, such as on existing file folder tab or the edge of an x-ray jacket for the subsequent application of a discrete series of labels applied about the edge of the substrate. Such discrete series of labels may also be applied to the composite strip before its application to the edge of the substrate. It is also possible to apply the labels beneath the high tensile strength film which in this case would be transparent. The composite strip can advantageously be used in combination with a tab extension to provide an add-on assembly.
Inventors
👤 Donald T. Barber
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-29 20:37
CPC Classifications
B; B42; B42F; B42F21/00; B42F21/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
231 words
An add on tab assembly to be applied to a selected straight edge of a substrate comprising an elongate carrier web and an elongate tab extension member, said carrier web having an upper surface and a lower surface, said upper surface having a high tensile strength film means bonded directly thereto and providing a receptor surface for separate preprinted color coded labels secured thereon, said lower surface having a pressure sensitive adhesive applied thereto, said film means being of a width equal to or less than the width of said carrier web and of a width to receive a label therewithin, said elongate tab extension member having substantially straight side edges and of a width about one half of an inch, said carrier web being applied about said tab extension member in a manner to present an exposed side edge of said member for abutment with the selected substrate edge with said carrier web extending beyond said tab extension member, for securing said assembly to such substrate edge upon removal of release paper secured to the lower surface said carrier web; each of said labels including an upper transparent film having properties comparable to that of said high tensile strength film means, an intermediate paper stock layer having colored indicia printed thereon and visible through the transparent film, and a lower adhesive layer compatible with said film means and adhered thereto.
Claim 2
Dependent Claim
231 words
An add on tab assembly to be applied to a selected straight edge of a substrate comprising an elongate carrier web and an elongate tab extension member, said carrier web having an upper surface and a lower surface, said upper surface having a high tensile strength film means bonded directly thereto and providing a receptor surface for separate preprinted color coded labels secured thereon, said lower surface having a pressure sensitive adhesive applied thereto, said film means being of a width equal to or less than the width of said carrier web and of a width to receive a label therewithin, said elongate tab extension member having substantially straight side edges and of a width about one half of an inch, said carrier web being applied about said tab extension member in a manner to present an exposed side edge of said member for abutment with the selected substrate edge with said carrier web extending beyond said tab extension member, for securing said assembly to such substrate edge upon removal of release paper secured to the lower surface said carrier web; each of said labels including an upper transparent film having properties comparable to that of said high tensile strength film means, an intermediate paper stock layer having colored indicia printed thereon and visible through the transparent film, and a lower adhesive layer compatible with said film means and adhered thereto.
Claim 3
Dependent Claim
63 words
An add on tab assembly as claimed in claim 1 wherein said carrier web is made of a paper stock and said tab extension member includes guidelines for the placement of labels and is of a colour which in combination with a light in colour carrier web permits recognition of the guidelines through the carrier web when secured about said tab extension member.
Claim 4
Dependent Claim
27 words
An add on tab assembly as claimed in claim 2 wherein said tab extension member is of paper stock less than 1/16th of an inch in thickness.