IP Library Granted Patent US 12,351,418
Granted Patent B2
US 12,351,418 · App. 17/754,634 · Granted Jul 8, 2025

Spindle free tape article and method

Inventors: Orion A. Cavins (Vancouver, WA); Jorge A. Nash (Vancouver, WA)
Assignee: H.B. Fuller Company
B65H45/20C09J7/10B65H2301/11B65H2301/412845B65H2301/46312B65H2515/31B65H2701/1824C09J2301/304
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Quick Facts
Patent No.
US 12,351,418
App. No.
17/754,634
Granted
Jul 8, 2025
Kind
B2
Abstract

An adhesive web article including an adhesive web defining a first surface, a second surface, a first end, a second end, a length in between, and an adhesive layer defining a first adhesive surface. The adhesive web is folded over upon itself along the length such that a first portion of the first adhesive surface is in facing relationship with a second portion of the first adhesive surface.

Claims (20)

1. An adhesive web article comprising:

an adhesive web defining a first end, a second end, a length in between, a width, and a first adhesive defining a first adhesive surface,

the adhesive web being folded over upon itself along the width such that a first portion of the first adhesive surface is in facing relationship and in direct contact with a second portion of the first adhesive surface,

wherein the first adhesive is an activatable adhesive,

the first adhesive being free of activation with the adhesive web folded over upon itself, and

wherein the adhesive web is in the form of a fan-fold along the length of the adhesive web.

2. The adhesive web article of claim 1 , wherein the first adhesive is configured to be activated with the adhesive web free from a folded form.

3. The adhesive web article of claim 1 , wherein the adhesive web further comprises a second adhesive surface opposite the first adhesive surface.

4. The adhesive web article of claim 3 , wherein a first portion of the second adhesive surface is in facing relationship with a second portion of the second adhesive surface.

5. The adhesive web article of claim 1 , wherein the first adhesive includes a hot melt adhesive.

6. The adhesive web article of claim 1 , wherein the adhesive web further includes a carrier.

7. The adhesive web article of claim 1 , wherein the web is free of a carrier.

8. An adhesive web article comprising:

a web comprising a self-supporting adhesive defining a first adhesive surface,

the web having a first side, a second side opposite the first side, a first end, a second end, a length extending between the first end and the second end, and a width,

wherein the web is in a folded form over upon itself along the width, such that a first portion of the first adhesive surface is in facing relationship and in direct contact with a second portion of the first adhesive surface,

wherein the self-supporting adhesive is an activatable adhesive and is free of activation with the web being in the folded form, and

wherein the web is in the form of a fan-fold along the length of the web.

9. The adhesive web article of claim 8 , wherein the web is free of a liner.

10. The adhesive web article of claim 8 , wherein the self-supporting adhesive is a hot melt adhesive.

Assignments (2)
SECURITY INTEREST Recorded Feb 16, 2023
From: H.B. FULLER COMPANY; H.B. FULLER CONSTRUCTION PRODUCTS INC.; ADCO PRODUCTS, LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 062775/0944 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2022
From: CAVINS, ORION A.; NASH, JORGE A.
To: H. B. FULLER COMPANY
Reel/Frame 061186/0397 →