Patent US4976080A successfully refreshed from Google Patents.
US4976080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall system and method of construction
Assignee: ART GUILD Inc
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Filing: 1988-12-16
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Granted: 1990-12-11
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Expires: 2008-12-16
Abstract
Abstract A wall system is comprised of wall frame components and wall covering components. The wall frame components include a pair of space vertical supports and an array of selectively spaced cross members spanning between and rigidly attached to the vertical supports. Pinch bars, designed to matingly engage the frame cross members are mounted on wall covering components in a matching spaced array. The wall covering components are secured to the wall frame component by matingly engaging the pinch bars with the cross member supports. The wall frames include locking connectors such that vertical supports of multiple frame components are serially locked together to form a wall system of any desired floor plan configuration. An infinitely variable hinge frame corner connector and a universal medial connector facilitate the construction of non-linear and/or complex floor plan configurations.
Inventors
- 👤 Douglas R. Zegel
- 👤 Gary S. Jensen
- 👤 Mark R. Hernick
- 👤 Michael J. Daniels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:14
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7422; E04B2/7425; E04B2/7427; E04B2/7431
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
110 words
A method of constructing a wall system: (a) providing a plurality of wall frames including: (i) a pair of spaced complementary vertical supports having means for lockingly engaging respective complementary vertical supports, and (ii) an array of cross members spanning between and rigidly attached to said vertical supports; (b) connecting said wall frames in series by lockingly engaging complementary vertical supports of respective wall frames together; and (c) covering at least one side of said series of connected wall frames with a plurality of wall frame covering means having means for matingly engaging said frame cross member arrays by matingly engaging said wall frame covering means with said wall frames.
Claim 2
Independent Claim
110 words
A method of constructing a wall system: (a) providing a plurality of wall frames including: (i) a pair of spaced complementary vertical supports having means for lockingly engaging respective complementary vertical supports, and (ii) an array of cross members spanning between and rigidly attached to said vertical supports; (b) connecting said wall frames in series by lockingly engaging complementary vertical supports of respective wall frames together; and (c) covering at least one side of said series of connected wall frames with a plurality of wall frame covering means having means for matingly engaging said frame cross member arrays by matingly engaging said wall frame covering means with said wall frames.
Claim 3
Dependent Claim
68 words
A method of constructing a wall frame system according to claim 1 further comprising: (a) assembling said vertical supports with said cross members such that said cross members are evenly spaced at a selected spacing; and (b) securing said cross member engaging means to said wall frame covering means such that said engaging means are evenly spaced to correspond with the selected spacing of said frame cross members.
Claim 4
Dependent Claim
85 words
A method of constructing a wall system according to claim 1 further comprising: (a) providing hinge means having a first means for lockingly engaging one of said wall frame vertical supports hingedly connected with a second means for lockingly engaging a complementary wall frame vertical supports; and (b) hingedly connecting at least two wall frames together by lockingly engaging one of said wall frames to said first hinge locking means and lockingly engaging the second of said wall frames to said second hinge locking means.
Claim 5
Independent Claim
123 words
A method of constructing a wall system: (a) providing a plurality of wall frames, each including: (i) a pair of spaced complementary vertical supports having means for lockingly engaging a complementary vertical supports; and (ii) an array of cross members spanning between and rigidly attached to said vertical supports; (b) providing hinge means having a first means for lockingly engaging one of said wall frame vertical supports hingedly connected with a second means for lockingly engaging a complementary wall frame vertical supports; and (c) hingedly connecting at least two of said wall frames together by lockingly engaging one of said wall frames to said first hinge locking means and lockingly engaging the second of said wall frames to said second hinge locking means.
Claim 6
Independent Claim
123 words
A method of constructing a wall system: (a) providing a plurality of wall frames, each including: (i) a pair of spaced complementary vertical supports having means for lockingly engaging a complementary vertical supports; and (ii) an array of cross members spanning between and rigidly attached to said vertical supports; (b) providing hinge means having a first means for lockingly engaging one of said wall frame vertical supports hingedly connected with a second means for lockingly engaging a complementary wall frame vertical supports; and (c) hingedly connecting at least two of said wall frames together by lockingly engaging one of said wall frames to said first hinge locking means and lockingly engaging the second of said wall frames to said second hinge locking means.
Claim 7
Dependent Claim
55 words
A method of constructing a wall system according to claim 4 further comprising; (a) covering at least one side of said hingedly connected wall frames with a plurality of wall frame covering means having means for matingly engaging said frame cross member arrays by matingly engaging said wall frame covering means with said wall frames.
Claim 8
Dependent Claim
67 words
A method of constructing a wall system according to claim 5 further comprising; (a) assembling said vertical supports with said cross members such that said cross members are evenly spaced at a selected spacing; and (b) securing said cross member engaging means to said wall frame covering means such that said engaging means are evenly spaced to correspond with the selected spacing of said frame cross members.
Claim 9
Dependent Claim
92 words
A wall system comprising: (a) a plurality of wall frames each including; (i) a pair of spaced complementary vertical supports having means for lockingly engaging a complementary vertical supports, and (ii) an array of cross members spanning between and rigidly attached to said vertical supports; (b) medial connector means mounted between respective cross members of a first one of said wall frames for lockingly engaging the wall frame vertical supports of a second of said wall frames; and (c) said first and second wall frames connected together by said medial connector means.
Claim 10
Dependent Claim
92 words
A wall system comprising: (a) a plurality of wall frames each including; (i) a pair of spaced complementary vertical supports having means for lockingly engaging a complementary vertical supports, and (ii) an array of cross members spanning between and rigidly attached to said vertical supports; (b) medial connector means mounted between respective cross members of a first one of said wall frames for lockingly engaging the wall frame vertical supports of a second of said wall frames; and (c) said first and second wall frames connected together by said medial connector means.
Claim 11
Dependent Claim
25 words
A wall system according to claim 7 wherein said medial connector means orthogonally connects said first and said second wall frames in a "T" configuration.
Claim 12
Dependent Claim
25 words
A wall system according to claim 7 wherein third and fourth wall frames are connected, respectively, to opposing vertical supports of said first wall frame.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-12-10 | 1994-06-11 | 1994-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-10 | 1998-06-11 | 1998-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-10 | 2002-06-11 | 2002-12-11 | $7700.00 | Window Closed / Lapsed |