# US 9,750,357 B2 · Frameless flat artwork mounting apparatus

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- Number: US 9,750,357 B2
- Document ID: US9750357B2
- Status: Granted
- Kind: B2
- Application number: 15/264,534
- Filed: 2016-09-13
- Published: 2017-07-06
- Granted: 2017-09-05
- Earliest claimed: 2015-09-14
- Applicants: William Hopp
- Inventors: William Hopp
- Web page: https://patentgrep.com/patent/US9750357B2

## CPC

- A47G 1/0638: {Frameless picture holders}
- A47G 1/1606: {comprising a wall member cooperating with a corresponding picture member}
- A47G: HOUSEHOLD OR TABLE EQUIPMENT (book-ends A47B5/00; knives B26B)

## Abstract

I disclose a frameless display apparatus for flat or essentially flat artwork. The apparatus comprises a transparent envelope with flaps to fold around the edges of the flat artwork. Four perpendicular pairs of rods meet at a hub to create a T-shaped cross brace. Clips on the terminal ends of each pair of rods couple to the edges of the enclosed artwork to stabilize the artwork from twisting in place. The artwork and cross brace rest directly in a wall mount, or spaced forward of the wall with one or more interlocking forward extension elements.

## Claims

### Claim 1

An apparatus for mounting and displaying flat artwork without a frame, comprising:
a. a rectangular envelope with four edges, a right side, a wrong side, and a first set of four fold lines, wherein the first set of four fold lines define:
i. a first rectangular area within the first set of four fold lines, and
ii. four flaps outside of the first set of four fold lines, wherein
the flat artwork fills and covers the wrong side of the first rectangular area and the four flaps fold to the wrong side along the first set of four fold lines to enclose the flat artwork there between;
b. a brace, comprising a hub and four pairs of spaced-apart parallel rods, each pair of spaced-apart parallel rods radiating from the hub and perpendicular to and coplanar with each other, each such pair of parallel rods having a hub end and clip end;
c. a clip affixed to the clip end of each of the four pairs of spaced-apart parallel rods, each clip further comprising:
i. a front,
ii. a back,
iii. a space between the front and the back
iv. a top bar joining the front of the clip to the back of the clip,
v. a bottom bar also joining the front of the clip to the back of the clip, and
vi. a plug depending from the back of the clip,
wherein the space between the front and the back of each such clip retains a midpoint of a corresponding flap of the rectangular envelope; and
d. a wall mount with a pair of spaced-apart slots dimensioned to retain any one of the four pairs of spaced-apart parallel rods, and a groove located between each slot.

### Claim 2 (depends on 1)

The apparatus of claim 1, wherein both the hub and the back of the clip further comprise a pair of spaced-apart rod retainer elements dimensioned to retain by snap fit a pair of spaced-apart parallel rods.

### Claim 3 (depends on 2)

The apparatus of claim 2, wherein the spaced-apart rod retainer elements of both the hub and the clip further comprise a stop, wherein the stop is dimensioned to prevent both the hub and the clip from sliding along the pair of spaced-apart parallel rods.

### Claim 4 (depends on 3)

The apparatus of claim 3, wherein each of the four flaps has a retention slot cut thereinto perpendicular to the edge of the rectangular envelope, toward a geometric center of the rectangular envelope, stopping short of the fold line, creating a tab.

### Claim 5 (depends on 4)

The apparatus of claim 4, further comprising a forward extension bracket with two male elements and two female elements, each such male element dimensioned to insert into the groove of the wall mount, into the hub, and into each female element, and wherein the each female element is dimensioned to accept a male element of another forward extension bracket.

### Claim 6 (depends on 5)

The apparatus of claim 5, further comprising a second set of four fold lines within the first rectangular area, wherein the second set of four fold lines define:
i. a second rectangular area within the second set of four fold lines, and
ii. four flaps outside of the second set of four fold lines, wherein
the flat artwork fills and covers the wrong side of the second rectangular area and the four flaps fold to the wrong side along the first and the second set of four fold lines to enclose the flat artwork there between.