IP Library Granted Patent US 6,868,984
Granted Patent B2
US 6,868,984 · App. 10/253,062 · Granted Mar 22, 2005

Method of dispensing a face mask

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Quick Facts
Patent No.
US 6,868,984
App. No.
10/253,062
Granted
Mar 22, 2005
Kind
B2
Abstract

A stack of face masks is disclosed. The stack is formed from a plurality of shaped face masks having an inside surface and an outside surface. The inside surface includes a periphery with an adhesive material disposed on at least a portion thereof. The masks are positioned in a nestled relation to one another, the inside surface of the mask being apposed to the outside surface of an adjacent mask, thereby forming a stack. The masks are adapted to maintain a distance between apposed masks so that the periphery of a mask does not contact the outside surface of an apposed mask.

Claims (36)

1. A method of dispensing a face mask comprising:

providing a shaped face mask comprising an inside surface and an outside surface, the outside surface comprising a tab disposed on and extending outwardly from the outside surface adapted to be gripped with a single hand;

positioning the mask in a nestled relation to another mask, the inside surface of the mask apposed to the outside surface of an adjacent mask, thereby forming a stack having an outermost mask;

providing a dispenser for storage of the stack and dispensing of the outermost mask, the housing having a plurality of walls and a dispensing end, the dispensing end including a resilient diaphragm having an opening;

placing the stack in the dispenser such that at least a portion of the outermost mask may be gripped through the opening; and

removing the outermost mask through the opening, the resilient diaphragm retaining the remainder of the stack in the housing, such that the mask apposed to the dispensed mask becomes the outermost mask.

2. The method of claim 1 , the outside surface comprising a loop having a first end and a second end, each attached to the outside surface, the loop having a length of less than about 80 millimeters.

3. The method of claim 1 , the outside surface having a top edge, bottom edge, a first side edge, and a second side edge, the outside surface comprising a loop having a first end attached to the outside surface proximal to the first side edge, a second end attached to the outside surface proximal to the second side edge, and a told in the loop disposed between the first end and the second end.

4. The method of claim 1 , wherein the mask is cup shaped.

5. A system for dispensing a mask comprising:

a dispenser having a stack of a plurality of shaped masks contained therein, the dispenser having an opening toward which the stack is biased and a flexible support element disposed astride the opening adapted to secure the stack from dislodgment while being sufficiently yieldable to allow the mask to overcome the flexible support element and be removed from the dispenser;

the mask comprising an outside surface adapted to be gripped through the opening, the outside surface comprising a tab disposed on and extending outwardly from the outside surface, wherein the tab is adapted for gripping.

6. The dispenser of claim 5 , wherein dispensing the mask causes the stack to advance toward the opening.

7. A stack of face masks comprising:

a plurality of shaped face masks having an inside surface and an outside surface, the outside surface comprising a tab integral with and extending outwardly from the outside surface, wherein the tab is adapted for gripping, the inside surface having a periphery with an adhesive material disposed on at least a portion thereof, the masks being positioned in a nestled relation to one another, the inside surface of the mask being apposed to the outside surface of an adjacent mask, thereby forming a stack,

wherein the shape of the masks is adapted to maintain a distance between apposed masks so that the periphery of a mask does not contact the outside surface of an apposed mask.

8. The stack of claim 7 , the tab extending outwardly at least 5 millimeters from the outside surface.

9. The stack of claim 7 , wherein the shape of the outside surface of the mask is adapted to maintain the distance between apposed masks.

10. The stack of claim 9 , the outside surface comprising a loop having a first end and a second end, each attached to the outside surface, the loop having a length of less than about 80 millimeters.

11. The stack of claim 9 , the outside surface having a top edge, bottom edge, a first side edge, and a second side edge, the outside surface comprising a loop having a first end attached proximal to the first side edge, a second end attached proximal to the second side edge, and a fold in the loop disposed between the first end and the second end.

12. The stack of claim 11 , the fold extending outwardly from the outside surface at least 5 millimeters.

13. The stack of claim 7 , wherein the distance between apposed masks is at least 3 millimeters.

14. The stack of claim 7 , wherein the distance between apposed masks is at least about 5 millimeters.

15. The stack of claim 7 , wherein the distance between apposed masks is about 8 millimeters.

16. The stack of claim 9 , wherein the distance between apposed masks is at least about 10 millimeters.

17. A stack of face masks comprising:

a plurality of shaped face masks having art inside surface and an outside surface, the inside surface having a periphery with an adhesive material disposed on at least a portion thereof, the masks being positioned in a nestled relation to one another, the inside surface of the mask being apposed to the outside surface of an adjacent mask, thereby forming a stack, the outside surface having a top edge, bottom edge, a first side edge, and a second side edge, the outside surface comprising a loop having a first end attached proximal to the first side edge, a second end attached proximal to the second side edge, and an intermediate point between the first end and the second end, the intermediate point being affixed to the outside surface between the first side edge and the second side edge,

wherein the shape of the outside surface of the masks is adapted to maintain a distance between apposed masks so that the periphery of a mask does not contact the outside surface of an apposed mask.

18. A stack of face masks comprising:

a plurality of shaped face masks having an inside surface and an outside surface, the inside surface having a periphery with an adhesive material disposed on at least a portion thereof, the masks being positioned in a nestled relation to one another, the inside surface of the mask being apposed to the outside surface of an adjacent mask, thereby forming a stack, the outside surface having a top edge, bottom edge, a first side edge, and a second side edge, the outside surface comprising a first loop and a second loop, each having a first end, a second end, and a length measured between the first end and the second end, the first loop and the second loop attached to the outside surface such that a wearer can grasp the first loop and the second loop with a single hand,

wherein the shape of the outside surface of the masks is adapted to maintain a distance between apposed masks so that the periphery of a mask does not contact the outside surface of an apposed mask.

19. The stack of claim 18 , the first loop being attached proximal to the first side edge, the first end and the second end of the first loop having a first loop attachment distance, and the second loop being attached to proximal to the second side edge, the first end and the second end of the second loop having a second loop attachment distance,

wherein the first loop has a length greater than the first loop attachment distance, and the second loop has a length greater than the second loop attachment distance, such that when the mask is not donned, the first loop opposes the second loop in a curvilinear relation on the outside surface.

20. The stack of claim 19 , the first loop having an first intermediate point between the first end and the second end, and the second loop having a second intermediate point between the first end and the second end, wherein the first intermediate point and the second intermediate point are removably affixed to the outside surface.

21. The stack of claim 18 , wherein the first end and the second end of the first loop are attached proximal to the upper edge and the first end and the second end of the second loop are attached proximal to the lower edge, such that the first loop and the second loop extend in a direction from the first side edge to the second side edge.

22. The stack of claim 18 , wherein the first end and the second end of the first loop are attached proximal to the first side edge and the first end and the second end of the second loop are attached proximal to the second side edge, such that the first loop and the second loop extend in a direction from the upper edge to the lower edge.

Assignments (14)
RELEASE OF SECURITY INTEREST Recorded Jan 6, 2026
From: JPMORGAN CHASE BANK, N.A.
To: O&M HALYARD, INC.; OWENS & MINOR DISTRIBUTION, INC.
Reel/Frame 074212/0570 →
RELEASE OF SECURITY INTEREST Recorded Jan 6, 2026
From: BANK OF AMERICA, N.A.
To: MEDICAL ACTION INDUSTRIES INC.; O&M HALYARD, INC.; OWENS & MINOR DISTRIBUTION, INC.
Reel/Frame 074203/0026 →
RELEASE OF SECURITY INTEREST Recorded Jun 30, 2022
From: CITIBANK, N.A.
To: AVENT, INC.; AVANOS MEDICAL SALES, LLC
Reel/Frame 060557/0062 →
PATENT SECURITY AGREEMENT Recorded Mar 29, 2022
From: O&M HALYARD, INC.; OWENS & MINOR DISTRIBUTION, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 059541/0024 →
PATENT SECURITY AGREEMENT Recorded Mar 12, 2021
From: MEDICAL ACTION INDUSTRIES INC.; OWENS & MINOR DISTRIBUTION, INC.; O&M HALYARD, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 055582/0407 →
RELEASE OF SECURITY INTEREST Recorded Mar 12, 2021
From: BANK OF AMERICA, N.A.
To: OWENS & MINOR DISTRIBUTION, INC.; MEDICAL ACTION INDUSTRIES, INC.; O&M HALYARD, INC.
Reel/Frame 055583/0722 →
INTELLECTUAL PROPERTY SECURITY INTEREST ASSIGNMENT AGREEMENT Recorded Jan 23, 2019
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: CITIBANK, N.A.
Reel/Frame 048173/0137 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 8, 2018
From: AVENT, INC.
To: O&M HALYARD, INC.
Reel/Frame 046324/0320 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded May 8, 2018
From: O&M HALYARD, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 046100/0646 →
RELEASE OF SECURITY INTEREST Recorded May 1, 2018
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: AVENT, INC.
Reel/Frame 046476/0710 →
SECURITY INTEREST Recorded Apr 6, 2015
From: AVENT, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 035375/0867 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2015
From: KIMBERLY-CLARK WORLDWIDE, INC.
To: AVENT, INC.
Reel/Frame 034754/0424 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 27, 2002
From: STRACK, DAVID CRAIGE
To: KIMBERLY-CLARK WORLDWIDE, INC.
Reel/Frame 013549/0247 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 24, 2002
From: GRIESBACH, HENRY L., III; HARRIS, LINDA G.
To: KIMBERLY-CLARK WORLDWIDE, INC.
Reel/Frame 013326/0694 →