IP Library Granted Patent US 10,040,621
Granted Patent B2
US 10,040,621 · App. 14/220,594 · Granted Aug 7, 2018

Filtering face-piece respirator dispenser

Inventors: Dean R. Duffy (Woodbury, MN); Robert E. Holler (Cottage Grove, MN)
Assignee: 3M Innovative Properties Company
B65D83/0805A41D13/11Y10T29/49826
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Quick Facts
Patent No.
US 10,040,621
App. No.
14/220,594
Granted
Aug 7, 2018
Kind
B2
Abstract

A filtering face-piece respirator dispenser 10 having a container 14 that has a constriction aperture 20 and a plurality of filtering, face-piece respirators 12 disposed within the container 14 in a stacked, at least partially-folded arrangement. The stacked respirators 12 include an outermost respirator 12 a . The constriction aperture 20 is adapted to allow for the outermost flat filtering face-piece respirator 12 a to be manually withdrawn from the container 14 such that the outermost respirator 12 a goes from the at least partially-folded condition to an open condition, making the respirator more ready for donning.

Claims (32)

1. A filtering face-piece respirator dispenser that comprises:

(a) a container that has a constriction aperture; and

(b) a plurality of filtering face-piece respirators disposed within the container in a stacked, at least partially-folded condition, the plurality of stacked, at least partially-folded, filtering, face-piece respirators including an outermost respirator;

wherein the constriction aperture is adapted to allow for the outermost filtering face-piece respirator to be manually withdrawn from the container such that the outermost respirator goes from the at least partially-folded condition to an open condition and a mask body of the outermost respirator exhibits a projected surface area increase of at least 25% when tested under Mask Body Open Condition Test.

2. The filtering face-piece respirator dispenser of claim 1 , wherein the plurality of respirators are disposed within the container in a nested arrangement.

3. The filtering face-piece respirator dispenser of claim 1 , wherein the plurality of filtering face-piece respirators are not individually wrapped.

4. The filtering face-piece respirator dispenser of claim 1 , wherein the constriction aperture is adapted to allow for the outermost flat filtering face-piece respirator to change from the at least partially-folded condition to a wearable condition as the outermost respirator passes through the constriction aperture.

5. The filtering face-piece respirator dispenser of claim 1 , wherein the plurality of respirators each comprises a nose clip, the nose clip being in a substantially linear configuration while in the container, the constriction aperture being adapted to enable the outermost respirator to have the nose clip change from the substantially linear configuration to a curved configuration when pulled through the constriction aperture.

6. The filtering face-piece respirator dispenser of claim 5 , wherein the curved configuration of the nose clip is concave relative to an interior of the mask body.

7. The filtering face-piece respirator dispenser of claim 1 containing a few filtering face-piece respirators in a nested arrangement.

8. The filtering face-piece respirator dispenser of claim 7 containing a multiple of filtering face-piece respirators in a nested arrangement.

9. The filtering face-piece respirator dispenser of claim 1 , wherein the container comprises two or more panels joined together at edges, at least a front panel being transparent.

10. The filtering face-piece respirator dispenser of claim 9 , wherein the two or more panels are flexible.

11. The filtering face-piece respirator dispenser of claim 10 , wherein the constriction aperture is located centrally on the front panel near a bottom of the container.

12. The filtering face-piece respirator dispenser of claim 11 , wherein the constriction aperture is adapted to enable a person removing the outermost respirator from the container to grasp a near side hem and pull the respirator through the aperture with a generally downward motion.

13. The filtering face-piece respirator dispenser of claim 1 , wherein the constriction aperture is sized to have a width that is less than a width of the outermost respirator in the at least partially folded condition in a cross-wise dimension.

14. The filtering face-piece respirator dispenser of claim 1 , wherein dispensing of the outermost respirator causes the mask body of the outermost respirator to exhibit a projected surface area increase of at least 35% when tested under Mask Body Open Condition Test.

15. The filtering face-piece respirator dispenser of claim 1 , wherein dispensing of the outermost respirator causes the mask body of the outermost respirator to exhibit a projected surface area increase of at least 45% when tested under Mask Body Open Condition Test.

16. The filtering face-piece respirator dispenser of claim 14 , wherein a frictional force between the constriction aperture and the mask body causes the mask body to be placed in the open condition.

17. The filtering face-piece respirator dispenser of claim 1 , wherein the constriction aperture is adapted such that an action of removing the outermost respirator from the container causes a nose clip disposed on a mask body of the outermost respirator to be bent.

18. The filtering face-piece respirator dispenser of claim 1 , wherein the container is a box that has a window on a front side of the box.

19. A filtering face-piece respirator dispenser that comprises:

(a) a container that has a constriction aperture; and

(b) a plurality of filtering face-piece respirators disposed within the container in a stacked, at least partially-folded condition, each of the plurality of filtering face-piece respirators including a mask body that has a nose clip secured thereto in a nose region thereof, the plurality of stacked, at least partially-folded, filtering, face-piece respirators including an outermost respirator;

wherein the constriction aperture is adapted to allow for an outermost filtering face-piece respirator to be manually withdrawn from the container such that the outermost respirator goes from the at least partially-folded condition to an open condition, the nose clip becomes bent towards an in use condition, and the mask body of the outermost respirator exhibits a projected surface area increase of at least 25% when tested under Mask Body Open Condition Test.

20. A method of making a filtering face-piece respirator dispenser, which method comprises the steps of:

(a) providing a container that has a constriction aperture; and

(b) placing a plurality of filtering face-piece respirators within the container in a stacked, at least partially-folded condition, the plurality of stacked, at least partially-folded, filtering face-piece respirators including an outermost respirator; wherein the outermost filtering face-piece respirator is oriented within the container relative to the aperture such that the outermost respirator can be manually withdrawn from the container to undergo a shape transformation from the at least partially-folded condition to an open condition and a mask body of the outermost respirator exhibits a projected surface area increase of at least 25% when tested under Mask Body Open Condition Test.

21. A filtering face-piece respirator dispenser that comprises:

(a) a container that has a constriction aperture; and

(b) one or more filtering face-piece respirators disposed within the container;

wherein the constriction aperture is adapted to allow for the filtering face-piece respirator that is adjacent the constriction aperture to be manually withdrawn from the container such that the respirator goes from an at least partially-folded condition to an open condition and a mask body of the outermost respirator exhibits a projected surface area increase of at least 25% when tested under Mask Body Open Condition Test.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 8, 2014
From: DUFFY, DEAN R.; HOLLER, ROBERT E.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 032623/0091 →
Continuity (1)
Related Publication 20150266655A1 · Sep 24, 2015
Cited By (3)
US 12,336,889 US 12,433,797 US 12,616,617