IP Library Granted Patent US 12,517,457
Granted Patent B2
US 12,517,457 · App. 18/804,460 · Granted Jan 6, 2026

Toner container having electrical connectors of different positions

Inventors: Emily Stefano Adams (Lexington, KY); Brian Lester Boettcher (Versailles, KY); David Lee Merrifield (Lexington, KY)
Assignee: Lexmark International, Inc.
G03G21/1652G03G15/0121G03G15/0875G03G21/1676G03G2215/068G03G2215/0872
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,517,457
App. No.
18/804,460
Granted
Jan 6, 2026
Kind
B2
Abstract

A toner container for use in an image forming device according to one example embodiment includes a body having a reservoir for holding toner. The toner container includes an electrical connector having an electrical contact for contacting a corresponding electrical contact in the image forming device when the toner container is installed in the image forming device. The electrical connector is positioned in one of a plurality of predetermined positions relative to the body corresponding to at least one of a toner color and a toner type of the toner container for limiting installation of the toner container to one of a plurality of toner container receptacles in the image forming device corresponding to at least one of the toner color and the toner type of the toner container.

Claims (10)

1 . A toner container for use in an image forming device, comprising:

a body having a reservoir for holding toner;

an electrical connector having an electrical contact for contacting a corresponding electrical contact in the image forming device when the toner container is installed in the image forming device; and

a plurality of positioning guides on the body, each of the plurality of positioning guides is configured to receive the electrical connector for mounting the electrical connector on the toner container, each of the plurality of positioning guides is positioned in a distinct orientation such that the electrical connector is selectably mountable on the toner container in one of a plurality of orientations relative to the body corresponding to at least one of a toner color and a toner type of the toner container.

2 . The toner container of claim 1 , wherein the electrical contact of the toner container is accessible from below at a bottom of the body by the corresponding electrical contact in the image forming device when the toner container is installed in the image forming device.

3 . The toner container of claim 1 , further comprising a cavity formed in the bottom of the body, wherein the plurality of positioning guides are positioned in the cavity.

4 . The toner container of claim 1 , wherein the electrical contact of the toner container is electrically connected to processing circuitry on the toner container.

5 . The toner container of claim 4 , wherein the electrical contact of the toner container is positioned on a printed circuit board that includes the processing circuitry.

6 . The toner container of claim 1 , wherein the plurality of positioning guides includes a plurality of positioning slots.

7 . The toner container of claim 6 , wherein each of the plurality of positioning slots includes a first guide slot positioned to receive a first end portion of the electrical connector and a second guide slot positioned to receive a second end portion of the electrical connector.

Assignments (5)
SECURITY INTEREST Recorded Jan 5, 2026
From: LEXMARK INTERNATIONAL, INC.
To: BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 074202/0192 →
SECURITY INTEREST Recorded Jan 5, 2026
From: LEXMARK INTERNATIONAL, INC.
To: BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 074202/0293 →
SECURITY INTEREST Recorded Sep 23, 2025
From: LEXMARK INTERNATIONAL, INC.
To: CITIBANK, N.A.
Reel/Frame 073007/0118 →
SECURITY INTEREST Recorded Sep 23, 2025
From: LEXMARK INTERNATIONAL, INC.
To: JEFFERIES FINANCE LLC
Reel/Frame 073007/0346 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 14, 2024
From: ADAMS, EMILY STEFANO; BOETTCHER, BRIAN LESTER; MERRIFIELD, DAVID LEE
To: LEXMARK INTERNATIONAL, INC.
Reel/Frame 068282/0176 →