Patent US5592886A successfully refreshed from Google Patents.
US5592886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable wall-mounted system for shelves
Assignee: SPG International LLC
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Filing: 1994-01-31
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Granted: 1997-01-14
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Expires: 2014-01-31
Abstract
Abstract A wall-mounted shelving system provides for easy installation and adjustment in any number of configurations. The system includes at least one pair of vertical standards adapted to be mounted on a wall or similar supporting surface. Each standard is generally U-shaped with a backwall member adapted to be placed flush against a wall and two opposed arms extending outwardly from the backwall member. The backwall member is secured to the wall by rivets or any other suitable fastener. A ceiling mounting plate provides additional support for the standard. A plurality of keyhole slots are spaced along the pair of standard arms to receive shelf support brackets at any number of desired locations along the standard. The brackets are provided with shoulder rivets for removable engagement with the keyhole slots. The shelves are designed to snap fit over the front and back portions of the brackets to provide a secure engagement against accidental dislodgement.
Inventors
- 👤 Theodore G. Williams
- 👤 John P. Chap
- 👤 Mike Gadberry
- 👤 William M. Covert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:07
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/02; A47B96/027; A47B96/028; A47B57/00; A47B57/30; A47B57/48; A47B57/50; A47B57/52
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
187 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets having a front end and a back end, with a downwardly extending slot formed near the back end of the bracket, said back end of said brackets abutting against said backwall portion of said standards when said brackets are secured to said standards; and e) said shelf having first means for fitting over and engaging the front end of said bracket and second means for fitting into and engaging said downwardly extending slot formed near the back of said bracket, said first and second means including lower hook portions for engaging said bracket.
Claim 2
Dependent Claim
187 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets having a front end and a back end, with a downwardly extending slot formed near the back end of the bracket, said back end of said brackets abutting against said backwall portion of said standards when said brackets are secured to said standards; and e) said shelf having first means for fitting over and engaging the front end of said bracket and second means for fitting into and engaging said downwardly extending slot formed near the back of said bracket, said first and second means including lower hook portions for engaging said bracket.
Claim 3
Dependent Claim
27 words
The shelf system of claim 1 wherein said brackets abut against one of said two arms of said standards when said brackets are secured to said standards.
Claim 4
Dependent Claim
122 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets abutting against one of said two arms of said standards; and e) said shelf having means for engaging said bracket to removably secure said shelf to the brackets.
Claim 5
Dependent Claim
122 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets abutting against one of said two arms of said standards; and e) said shelf having means for engaging said bracket to removably secure said shelf to the brackets.
Claim 6
Dependent Claim
79 words
The shelf system of claim 3 wherein: a) each of said brackets has a downwardly extending slot formed near the back end of the brackets; and b) said means for engaging said brackets has first means for fitting over and engaging the front end of said brackets and second means for fitting into and engaging said downwardly extending slot formed near the back of said brackets, said first and second means including lower hook portions for engaging said brackets.
Claim 7
Dependent Claim
168 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets having a front end a back end and a slot having at least one non-linear portion, said slot formed near the back end of the brackets; and e) said shelf having first means for fitting over and engaging the front end of said brackets and second means for fitting into and engaging said slot formed near the back of said brackets, said first and second means including lower hook portions for engaging said brackets.
Claim 8
Dependent Claim
168 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets having a front end a back end and a slot having at least one non-linear portion, said slot formed near the back end of the brackets; and e) said shelf having first means for fitting over and engaging the front end of said brackets and second means for fitting into and engaging said slot formed near the back of said brackets, said first and second means including lower hook portions for engaging said brackets.
Claim 9
Dependent Claim
142 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets having a front end and a back end; and e) said shelf fitting over and engaging the front and back ends of each of said brackets by flexing so as to cause tension in said shelf so that a tight snap fit is created to engage said brackets.
Claim 10
Dependent Claim
142 words
A shelf system for mounting on a wall comprising: a) at least one shelf; b) at least one pair of standards adapted to be mounted on said wall, wherein said standards each comprise a U-shaped member with a backwall portion adapted to be mounted to said wall and two arms extending outwardly from said backwall; c) a plurality of keyhole slots spaced along each of said arms; d) at least one pair of brackets adapted to be removably secured to said pair of standards to receive and support said shelf, each of said brackets having a front end and a back end; and e) said shelf fitting over and engaging the front and back ends of each of said brackets by flexing so as to cause tension in said shelf so that a tight snap fit is created to engage said brackets.
Claim 11
Dependent Claim
47 words
The shelf system of claim 6 wherein each of the brackets has a downwardly extending slot formed near the back end of the brackets, and said means for fitting over and engaging the back end of said brackets comprises a lower hook portion for engaging said slot.
Claim 12
Dependent Claim
21 words
The shelf system of claims 1, 3, 4, 5, or 6 further comprising means for mounting said standards to a ceiling.
Claim 13
Dependent Claim
61 words
The shelf system of claim 8 wherein said means for mounting said standards to a ceiling comprises at least one plate associated with each of said standards, said plate adapted to be placed against a ceiling and having at least one aperture, and at least one bolt adapted to be inserted through said aperture for securing the plate to the ceiling.
Claim 14
Dependent Claim
101 words
The shelf system of claim 8 wherein said ceiling is of a type having opposing first and second surfaces and said means for mounting said standards to a ceiling comprises a first and second cooperating plate associated with each of said standards, said first plate adapted to be placed against the first surface of the ceiling and said second plate adapted to be placed against the second surface of the ceiling, each of said cooperating plates having at least one aperture, and at least one bolt adapted to be inserted through said apertures for securing the cooperating plates to the ceiling.
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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) | 2000-01-14 | 2000-07-15 | 2001-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-01-14 | 2004-07-15 | 2005-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-01-14 | 2008-07-15 | 2009-01-14 | $7700.00 | Window Closed / Lapsed |