IP Library Granted Patent US 10,195,883
Granted Patent B2
US 10,195,883 · App. 15/411,066 · Granted Feb 5, 2019

Leader film on a ribbon supply roll

Inventors: Patrick C. Cronin (Shakopee, MN); Arthur J. Paulson (Shakopee, MN); James A. Kalthoff (Shakopee, MN)
Assignee: ENTRUST DATACARD CORPORATION
B41J33/003B41J33/00B41J33/006
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Quick Facts
Patent No.
US 10,195,883
App. No.
15/411,066
Granted
Feb 5, 2019
Kind
B2
Abstract

A ribbon supply includes a supply spool and a ribbon material wound onto the supply spool. A tack down bond prevents unwinding of the ribbon material from the supply spool. A leader film extends from the tack down bond, with the leader film having a length that is sufficient to allow installation of the ribbon supply and connection of the leader film to a take-up spool without detaching the tack down bond.

Claims (18)

1. A ribbon supply comprising:

a supply spool;

unused ribbon material wound onto the supply spool;

a tack down bond that prevents unwinding of a majority of the unused ribbon material from the supply spool;

the unused ribbon material includes a first end and a second end, the first end is fixed to the supply spool, and the tack down bond is positioned closer to the second end than to the first end; and

a leader film that extends from the tack down bond, the leader film has a length that allows connection of the leader film to a take-up spool without detaching the tack down bond.

2. The ribbon supply of claim 1 , wherein the leader film is formed from a material that is different than the unused ribbon material.

3. The ribbon supply of claim 1 , wherein the leader film has a thickness of from about 0.5 mil to about 2.0 mil.

4. The ribbon supply of claim 3 , wherein the leader film has a thickness of about 1.0 mil.

5. The ribbon supply of claim 1 , wherein the leader film is formed from polyester.

6. The ribbon supply of claim 1 , wherein the unused ribbon material is a print ribbon, a retransfer film, a laminate ribbon, a topcoat ribbon, a cleaning ribbon, a holographic film, an embossed character tipping/topping foil, or an indent foil.

7. The ribbon supply of claim 1 , wherein the unused ribbon material is a monochromatic print-ribbon or a print ribbon with multi-color panels.

8. A ribbon supply comprising:

a supply spool;

a ribbon material wound onto the supply spool;

a tack down bond that prevents unwinding of the ribbon material from the supply spool; and

a leader film that extends from the tack down bond, the leader film has a length that allows connection of the leader film to a take-up spool without detaching the tack down bond;

wherein the ribbon material has a width, and the tack down bond extends the entire width of the ribbon material.

Assignments (3)
CHANGE OF NAME Recorded Oct 28, 2020
From: ENTRUST DATACARD CORPORATION
To: ENTRUST CORPORATION
Reel/Frame 054310/0401 →
SECURITY AGREEMENT Recorded Apr 16, 2018
From: ENTRUST DATACARD CORPORATION
To: BMO HARRIS BANK N.A., AS AGENT
Reel/Frame 045949/0361 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 20, 2017
From: CRONIN, PATRICK C.; PAULSON, ARTHUR J.; KALTHOFF, JAMES A.
To: ENTRUST DATACARD CORPORATION
Reel/Frame 041027/0435 →
Continuity (2)
Provisional Application 62280805 · Jan 20, 2016
Related Publication 20170203596A1 · Jul 20, 2017
Cited By (1)
US 12,715,727