IP Library Granted Patent US 10,801,248
Granted Patent B2
US 10,801,248 · App. 15/911,256 · Granted Oct 13, 2020

Door assembly

Inventors: Kevin T. MacDonald (Greensboro, NC); Tomasz Jaskiewicz (Oak Ridge, NC); Eric Johnson (Edenton, NC)
Assignee: Endura Products, LLC
E06B1/30E06B1/10E06B1/28E06B1/32E06B1/52E06B7/231E06B1/34E06B2001/622
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Quick Facts
Patent No.
US 10,801,248
App. No.
15/911,256
Granted
Oct 13, 2020
Kind
B2
Abstract

A door assembly and a frame member for a door assembly. The door assembly may include at least one door panel and a door frame having a plurality of frame members including a header and a pair of side jambs. The invention may also be considered a frame member. The frame member may include a core; and a top piece adjoining the core to form a structural member. The core and the top piece may be a composite of cellulosic material and at least one other material. The top piece may be a two-piece top piece and may include hollow cavities. Also disclosed are door jamb frame members and mullion frame members.

Claims (22)

1. A door assembly including a door frame member, said door assembly comprising:

(a) at least one door panel; and

(b) the door frame having a plurality of frame members including a header and at least a pair of side jambs; wherein at least one frame member of the plurality of frame members includes

(i) a core; and

(ii) at least one top piece having one or more hollow enclosed cavities, said top piece adjoining said core to form a structural member with said core, said top piece including a rabbet portion and extending along a width of the core from one side of the core to an opposite side of the core to cover a distal end of the core at a distal end of the rabbet portion, and a stop portion, wherein said core extends the length of the top piece between the distal end of the rabbet portion and a distal end of the stop portion.

2. The door assembly of claim 1 including a trim profile.

3. The door assembly according to claim 1 , including a lower portion formed of a decay resistant material.

4. The door assembly according to claim 1 , wherein said top piece is a composite of cellulosic material and at least one other material.

5. A door assembly, said door assembly comprising:

(a) a door frame member including:

(i) a core;

(ii) a top piece adjoining said core to form a structural member with said core, wherein said top piece includes an enclosed hollow portion, and a stop portion and a rabbet portion adjoining to form a slot, the top piece extending along a width of the core from one side of the core to an opposite side of the core to cover a distal end of the core at a distal end of the rabbet portion, wherein said core extends the length between the distal end of the rabbet portion and a distal end of the stop portion; and

(b) a vertically oriented trim profile mating with said core and said top piece.

6. The door assembly according to claim 5 , wherein said door frame member is a door jamb.

7. The door assembly according to claim 5 , wherein said door frame member is a mullion.

8. A door frame member for a door frame assembly, comprising:

a hybrid jamb member including:

(a) a core,

(b) a top piece formed of a rigid extrusion of a cellulosic-plastic composite material,

(c) wherein said top piece aligns with said core along the length of the core, a rabbet portion of the top piece extending along a width of the core from one side of the core to an opposite side of the core to cover a distal end of the core at a distal end of the rabbet portion, and a stop portion, wherein said core extends the length of the top piece between the distal end of the rabbet portion and a distal end of the stop portion, and

(d) at least one enclosed hollow portion formed in the top piece between a top of the top piece and a base of the top piece.

9. The door frame member according to claim 8 including a trim profile, a length of the trim profile perpendicularly fitted to the length of said core and a length of said top piece.

Assignments (8)
RELEASE OF SECURITY INTEREST Recorded Jun 7, 2024
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: ENDURA PRODUCTS, LLC
Reel/Frame 067664/0784 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jun 7, 2024
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: ENDURA PRODUCTS, LLC
Reel/Frame 067664/0758 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jan 11, 2023
From: TRUIST BANK (FORMERLY KNOWN AS BRANCH BANKING AND TRUST COMPANY)
To: ENDURA PRODUCTS, LLC
Reel/Frame 062357/0445 →
SECURITY AGREEMENT Recorded Jan 4, 2023
From: ENDURA PRODUCTS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 062277/0750 →
SECURITY INTEREST Recorded Jan 3, 2023
From: ENDURA PRODUCTS, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 062266/0370 →
CONVERSION Recorded Dec 11, 2019
From: ENDURA PRODUCTS, INC.
To: ENDURA PRODUCTS, LLC
Reel/Frame 051257/0549 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Dec 5, 2019
From: ENDURA PRODUCTS, LLC
To: BRANCH BANKING AND TRUST COMPANY, AS SECURED PARTY
Reel/Frame 051210/0019 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 30, 2018
From: MACDONALD, KEVIN T; JASKIEWICZ, TOMASZ; JOHNSON, ERIC
To: ENDURA PRODUCTS, INC.
Reel/Frame 045934/0392 →
Cited By (3)
US 12,416,198 US 12,480,357 US 12,492,591