Patent US4884375A successfully refreshed from Google Patents.
US4884375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for mounting furniture on wallboard partitions
Assignee: USG Interiors LLC
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Filing: 1985-05-16
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Granted: 1989-12-05
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Expires: 2005-05-16
Abstract
Abstract Hang-on furniture modules from various manufacturers differ in the placement of the hanger hooks extending from their back wall. A support cleat is frontally inserted in the unobstructed opening of a bifurcated, longitudinal channel at the edge of a stud in a partition. A longitudinal standard having a column of slots located to receive the hooks of a particular module is supported by the cleat as the standard straddles the stud in which the cleat is anchored.
Inventors
- 👤 Alan C. Wendt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:41
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7453; E04B2/7457; A; A47; A47B; A47B96/00; A47B96/14; A47B96/1416; E04B2002/7483; E04B2002/7487; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44017; Y10T24/44026
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
136 words
An improved system for hanging furniture on a wallboard partition, the partition comprising a stud having a bifurcated web and flanges extending laterally from the web, the web having a plate portion and first and second longitudinal channel housings extending in tandem from the plate, the first channel housing being proximate to the plate and defining a screw-receiving groove, the second channel being wider than the first and having an unobstructed mouth distal to the plate, and wallboard panels supported by the flanges and separated laterally by the channel housings; the improvement comprising a support cleat nested within the second channel housing, a screw passing through the cleat and into the groove, and an upright slotted standard straddling the second channel housing in abutment with the faces of the wallboard panels and supported by the cleat.
Claim 2
Dependent Claim
136 words
An improved system for hanging furniture on a wallboard partition, the partition comprising a stud having a bifurcated web and flanges extending laterally from the web, the web having a plate portion and first and second longitudinal channel housings extending in tandem from the plate, the first channel housing being proximate to the plate and defining a screw-receiving groove, the second channel being wider than the first and having an unobstructed mouth distal to the plate, and wallboard panels supported by the flanges and separated laterally by the channel housings; the improvement comprising a support cleat nested within the second channel housing, a screw passing through the cleat and into the groove, and an upright slotted standard straddling the second channel housing in abutment with the faces of the wallboard panels and supported by the cleat.
Claim 3
Dependent Claim
71 words
The system of claim 1 wherein the cleat has a basal spline which nests within the second channel housing and a perch anterior to the upper portion of the spline, said perch having a notch in the posterior portion of its top surface, the standard has an end cap and a detent in said end cap which fits over the notch in said perch and latches the standard to the cleat.
Claim 4
Dependent Claim
44 words
The system of claim 2 wherein the cleat is further characterized by a lug anterior to the lower portion of the spline and wider than the spline and the standard has a single column of slots and a side rail which contacts the lug.
Claim 5
Dependent Claim
43 words
The system of claim 2 wherein the standard has a single column of slots and the detent is a semi-conical depression in the end cap having an apex which is positioned between the centerline of the standard and the mid-point of the notch.
Claim 6
Dependent Claim
23 words
The cleat of claim 4 wherein the perch and the lug are wider than the spline and have beveled shoulders at the spline.
Claim 7
Dependent Claim
102 words
A cleat adapted for connection of a slotted standard with a supporting stud having a bifurcated web which defines a longitudinal channel along the edge of the stud, said cleat comprising a basal spline adapted to nest within the channel, a perch anterior to the upper portion of the spline and having a notch in the posterior portion of its top surface, and a lug anterior to the spline and spaced apart from the perch; the spline, perch, and lug having a common centerline and the cleat having an aperture which passes through the spline and is radially bisected by the centerline.
Claim 8
Dependent Claim
102 words
A cleat adapted for connection of a slotted standard with a supporting stud having a bifurcated web which defines a longitudinal channel along the edge of the stud, said cleat comprising a basal spline adapted to nest within the channel, a perch anterior to the upper portion of the spline and having a notch in the posterior portion of its top surface, and a lug anterior to the spline and spaced apart from the perch; the spline, perch, and lug having a common centerline and the cleat having an aperture which passes through the spline and is radially bisected by the centerline.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-12-04 | 1993-06-05 | 1993-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-12-04 | 1997-06-05 | 1997-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-12-04 | 2001-06-05 | 2001-12-05 | $7700.00 | Window Closed / Lapsed |