IP Library Granted Patent US 12,447,488
Granted Patent B2
US 12,447,488 · App. 16/743,933 · Granted Oct 21, 2025

Dispenser with a visual indication system

Inventors: Jesse Richard (Racine, WI); Michael Haynes (Muskego, WI); Richard Watson (Norwell, MA); Seth Frankel (Arlington, MA)
Assignee: S. C. JOHNSON & SON, INC.
B05B11/0005A61L9/14B05B12/004A61L2209/12
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 12,447,488
App. No.
16/743,933
Granted
Oct 21, 2025
Kind
B2
Abstract

A light ring for a flowable medium dispenser includes an annular shape and is coupled to a body of a dispenser.

Claims (24)

1. A method of operating a flowable medium dispenser, the method comprising:

providing a power source to the flowable medium dispenser that defines an axis, and includes a visual indicator, a housing with an exterior surface facing a surrounding environment, and a central aperture that surrounds the axis;

dispensing a flowable medium through the central aperture; and rotating a dial to adjust an intensity level at which the flowable medium is dispensed, the dial coupled to the visual indicator and a top cover coupled to the dial; and

wherein the visual indicator extends around the axis,

includes an annular body, and emits light radially outward through the annular body, wherein a bottom surface of the annular body is adjacent a top exterior surface of the housing surrounding the central aperture such that the annular body extends along a circumference of the central aperture of the housing, wherein a horizontal plane is disposed below the annular body,

wherein the visual indicator is configured to emit at least two different visual indications,

wherein the annular body defines a channel that is configured to at least partially receive at least one LED that is disposed outside of the housing, and

wherein, in a use configuration, a container of the dispenser is disposed entirely below the horizontal plane and entirely below the annular body, and retains a wick having a first end and a second end such that the annular body extends around the first end of the wick.

2. The method of claim 1 , wherein the flowable medium dispenser further comprises a diffusion element,

wherein the diffusion element is configured to be powered by the power source, and

wherein the visual indicator is configured to emit a first visual indication when the diffusion element is powered on.

3. The method of claim 2 , wherein the visual indicator is configured to emit a second visual indication when the flowable medium dispenser transitions from an off state to an on state.

4. The method of claim 3 , wherein the first visual indication is different from the second visual indication.

5. The method of claim 3 further comprising providing a sleep state interval, wherein the visual indicator is configured to emit a third visual indication during the sleep state interval.

6. The method of claim 5 , wherein the third visual indication is different from the first visual indication and the second visual indication.

7. The method of claim 6 , further comprising detecting a low fill status of the flowable medium, wherein the visual indicator is configured to emit a fourth visual indication when the low fill status is detected.

8. The method of claim 7 , wherein the fourth visual indication is different from the first visual indication, the second visual indication, and the third visual indication.

9. The method of claim 1 , wherein the visual indicator is configured to emit the at least two different visual indications over at least 180 degrees of a circumference thereof.

10. The method of claim 1 , wherein the annular body is a light ring that extends entirely around the axis and the at least one LED is disposed therein.

11. The method of claim 10 , wherein the at least one LED includes a plurality of LEDs that are radially spaced about the axis.

12. The method of claim 1 , wherein the annular body includes a securing leg that extends downward from the bottom surface of the visual indicator, and

wherein the securing leg is configured to be received within a receiving opening defined within an inwardly extending lip of the housing to couple the visual indicator to the top exterior surface of the housing, the inwardly extending lip defining the circumference of the central aperture of the housing.

13. The method of claim 1 , wherein a bottom surface of the dial is adjacent a top surface of the visual indicator, and wherein a peripheral edge of the top cover is adjacent an inner wall of the dial.

14. The method of claim 1 , wherein the step of rotating the dial adjusts an axial position of an intensity switch arm.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 22, 2020
From: WATSON, RICHARD; FRANKEL, SETH
To: ESSENTIAL DESIGN
Reel/Frame 052997/0046 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 22, 2020
From: RICHARD, JESSE; HAYNES, MICHAEL; ESSENTIAL DESIGN
To: S.C. JOHNSON & SON, INC.
Reel/Frame 052997/0076 →
Continuity (1)
Related Publication 20210213471A1 · Jul 15, 2021
References Cited (33)
US 3131121A · Gans · 1964 [cited by applicant]
US 8821171B2 · Belongia · 2014 [cited by applicant]
US 8858236B2 · Richard · 2014 [cited by applicant]
US 9833530B2 · Gordon · 2017 [cited by examiner]
US 20080279731A1 · Goreham · 2008 [cited by examiner]
US 20090201673A1 · Smathers · 2009 [cited by applicant]
US 20140034748A1 · Adair · 2014 [cited by examiner]
US 20140037273A1 · Jaworski et al. · 2014 [cited by applicant]
US 20150182415A1 · Olkowski et al. · 2015 [cited by applicant]
US 20180103507A1 · Davis et al. · 2018 [cited by applicant]
US 20190091365A1 · Pieper et al. · 2019 [cited by applicant]
US 20190110519A1 · Meyer et al. · 2019 [cited by applicant]
CN 105276737A · 2016 [cited by applicant]
CN 206548861U · 2017 [cited by applicant]
CN 209033267U · 2019 [cited by applicant]
EP 3165839A1 · 2017 [cited by applicant]
JP H09201155A · 1997 [cited by applicant]
JP 2004267197A · 2004 [cited by applicant]
JP 2005074788A · 2005 [cited by applicant]
JP 2009537279A · 2009 [cited by applicant]
JP 2011508621A · 2011 [cited by applicant]
JP 2017504454A · 2017 [cited by applicant]
JP 2019017985A · 2019 [cited by applicant]
WO 03099452A1 · 2003 [cited by applicant]
WO 2017030768A1 · 2017 [cited by applicant]
WO 2017178931A1 · 2017 [cited by applicant]
WO 2018112507A1 · 2018 [cited by applicant]
International Search Report from corresponding PCT Application No. PCT/US2021/012911, dated May 19, 2021 (5 pages). [cited by applicant]
Written Opinion of the International Searching Authority from corresponding PCT Application No. PCT/US2021/012911, dated May 19, 2021 (5 pages). [cited by applicant]
Search Strategy Report, from corresponding PCT Application No. PCT/US2021/012911, dated May 19, 2021 (1 page). [cited by applicant]
Argentinian Office Action from corresponding application 20210100085 dated Jul. 16, 2024, 10 pages. [cited by applicant]
Japanese Patent Office, Notice of Reasons for Refusal, Application No. 2022-543162, Nov. 5, 2024, 11 pages. [cited by applicant]
European Patent Office, Communication pursuant to Article 94(3) EPC (Examination Report), Application No. 21703342.2, Jun. 2, 2025, 4 pages. [cited by applicant]
Cited By (1)
US 1,121,799