IP Library Granted Patent US 7,435,475
Granted Patent B2
US 7,435,475 · App. 10/899,598 · Granted Oct 14, 2008

Luxury fiber blend for use in fiberfill household textile articles

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Quick Facts
Patent No.
US 7,435,475
App. No.
10/899,598
Granted
Oct 14, 2008
Kind
B2
Abstract

A pillow, pillow form, quilt or other household textile article is comprised of a ticking having a fiberfill inserted into an interior space thereof. The fiberfill is comprised of a luxury fiber blend in the form of either loose fibers or a nonwoven fiber batt. The luxury fiber blend is comprised of a first amount, preferably, five percent by weight, of a luxury fiber such as silk or cashmere and a second amount, preferably ninety-five percent by weight, of a non-luxury fiber such as polyester.

Claims (14)

1. A fiber blend for use in fiberfill household textile articles, said fiber blend comprising:

a first amount, by weight, of a first type of fiber, said first type of fiber having a first cost per unit weight; and

a second amount, by weight, of a second type of fiber, said second type of fiber being a staple fiber having a second cost per unit weight;

wherein said first amount of said first type of fiber is at least about two percent and at most about twenty-eight percent, by weight, of said fiber blend and said second amount, by weight, of said second type of fiber is equal to or greater than said first amount of said first type of fiber; and

wherein said cost per unit weight of said second type of fiber is substantially less than said cost per unit weight of said first type of fiber.

2. The fiber blend of claim 1 , wherein said first type of fiber is a luxury fiber and said second type of fiber is a non-luxury fiber.

3. The fiber blend of claim 1 , wherein said first type of fiber is silk and said second type of fiber is polyester.

4. The fiber blend of claim 1 , wherein said first type of fiber is cashmere and said second type of fiber is polyester.

5. The fiber blend of claim 1 , wherein said first amount of said first type of fiber is between about two percent and about eight percent, by weight, of said fiber blend.

6. The fiber blend of claim 5 , wherein said first type of fiber is a luxury fiber and said second type of fiber is a non-luxury fiber.

7. The fiber blend of claim 5 , wherein said first type of fiber is silk and said second type of fiber is polyester.

8. The fiber blend of claim 7 , wherein said second amount of said second type of fiber is about ninety-five percent, by weight, of said fiber blend.

9. The fiber blend of claim 5 , wherein said first type of fiber is cashmere and said second type of fiber is polyester.

10. The fiber blend of claim 9 , wherein said second amount of said second type of fiber is about ninety-five percent, by weight of said fiber blend.

Assignments (11)
RELEASE OF SECURITY INTEREST Recorded Aug 4, 2016
From: JPMORGAN CHASE BANK, N.A.
To: FIBRIX, LLC
Reel/Frame 039635/0807 →
PATENT SECURITY AGREEMENT Recorded Jun 9, 2016
From: FIBRIX, LLC F/K/A POLYESTER FIBERS, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 038946/0678 →
CHANGE OF NAME Recorded Feb 3, 2016
From: POLYESTER FIBERS, LLC
To: FIBRIX, LLC
Reel/Frame 037685/0605 →
PLEDGE AND SECURITY AGREEMENT Recorded Jun 27, 2014
From: POLYESTER FIBERS, LLC; POLYCOR HOLDINGS, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 033247/0357 →
SECURITY INTEREST Recorded Jun 27, 2014
From: POLYESTER FIBERS, LLC
To: SALEM INVESTMENT PARTNERS III, LIMITED PARTNERSHIP
Reel/Frame 033247/0309 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jun 26, 2014
From: PNC BANK, NATIONAL ASSOCIATION
To: POLYESTER FIBERS, LLC
Reel/Frame 033245/0569 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Oct 27, 2011
From: POLYESTER FIBERS, LLC
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 027132/0758 →
RELEASE FROM PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Oct 27, 2011
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: POLYESTER FIBERS, LLC
Reel/Frame 027132/0885 →
SECURITY AGREEMENT Recorded Dec 8, 2008
From: POLYESTER FIBERS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 021936/0262 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 5, 2008
From: L&P PROPERTY MANAGEMENT COMPANY, A DELAWARE CORPORATION
To: POLYESTER FIBERS, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Reel/Frame 021785/0568 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 28, 2005
From: HEILMAN, ROBERT D.; KUMM, JEFFREY R.
To: L&P PROPERTY MANAGEMENT COMPANY
Reel/Frame 015633/0932 →