IP Library Granted Patent US 7,621,462
Granted Patent B2
US 7,621,462 · App. 11/749,529 · Granted Nov 24, 2009

Actuated air freshener dispenser

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Quick Facts
Patent No.
US 7,621,462
App. No.
11/749,529
Granted
Nov 24, 2009
Kind
B2
Abstract

An air freshener with a device configured to maintain an air freshener's ability to disseminate a constant odor to an environment. The device incrementally advances the position of an air freshening composition such that an effective amount to maintain the air freshening odor is consistently exposed to the surrounding environment.

Claims (8)

1. An air freshener comprising: a vessel; an advancing platform disposed within the vessel; an advancing member connected to the advancing platform configured to move the advancing platform; a motor connected to and driving the advancing member; an environmental monitoring device configured to control operation of the motor; a solid or semi-solid air freshening composition supported by the advancing platform; and a porous cap attached to the vessel and configured to allow the air freshening composition to pass through the cap.

2. The air freshener of claim 1 , further comprising an indicator to indicate the amount of air freshening composition contained within the air freshener.

3. The air freshener of claim 2 , wherein the indicator comprises a color applied to at least a portion of the air freshening composition.

4. The air freshener of claim 2 , wherein the indicator comprises a transparent surface located on the vessel.

5. An air freshener comprising: a vessel; an actuating mechanism within the vessel comprising an advancing platform, a screw connected to the advancing platform, and a motor driving the screw wherein the motor is controlled by a timing mechanism; a solid or semi-solid volatizable air freshening composition resting on the advancing platform wherein part of the volatizable air freshening composition is confined within the vessel and part of the volatizable air freshening composition is exposed to an environment outside of the vessel; and an indicator to indicate the amount of volatizable air freshening composition contained within the air freshener, wherein the indicator comprises a color applied to at least a portion of the air freshening composition .

6. The air freshener of claim 5 , further comprising a cap attached to the vessel.

7. The air freshener of claim 6 , wherein the cap comprises an opening to allow the air freshening composition to pass through the cap.

8. The air freshener of claim 5 , wherein the indicator comprises a transparent surface located on the vessel.

Assignments (7)
SECURITY INTEREST Recorded May 11, 2023
From: ARMALY SPONGE COMPANY
To: BANK OF ANN ARBOR
Reel/Frame 064103/0601 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 8, 2023
From: HENKEL CORPORATION
To: ARMALY SPONGE COMPANY
Reel/Frame 063566/0158 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 24, 2023
From: HENKEL AG & CO. KGAA
To: HENKEL CORPORATION
Reel/Frame 063421/0324 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2022
From: HENKEL IP & HOLDING GMBH
To: HENKEL AG & CO. KGAA
Reel/Frame 059357/0267 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2017
From: HENKEL US IV CORPORATION
To: HENKEL IP & HOLDING GMBH
Reel/Frame 042108/0150 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 9, 2017
From: THE DIAL CORPORATION
To: HENKEL US IV CORPORATION
Reel/Frame 041671/0407 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 8, 2007
From: FAIRES, GEOFFREY
To: THE DIAL CORPORATION
Reel/Frame 019667/0708 →