US4573513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular panel construction
Assignee: GOOD DISPLAYS Inc
•
Filing: 1983-05-02
•
Granted: 1986-03-04
•
Expires: 2003-05-02
Abstract
Abstract The present invention relates to a modular panel construction comprising a plurality of generally rectangular, individual panel sections. The panel sections include side coupling brackets for interconnecting the adjacent side marginal edges of adjacent panel sections. A tongue and groove arrangement is provided for coupling the lower marginal edge of an upper section with the upper marginal edge of an adjacent lower section. The plurality of sections cooperate to form a wall panel having an outer periphery defined by the arrangement of the panel sections. A pair of spaced apart hinge brackets are utilized to pivotally connect one wall panel to a second wall panel.
Inventors
- 👤 Marc J. Small
- 👤 David E. Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:07
CPC Classifications
A; A47; A47G; A47G5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
255 words
A modular panel construction comprising: a plurality of rectangular modular panel sections each having upper, side, and lower marginal edges, each of said panel sections provided with at least two individual, substantially identically shaped rectangular panels securely and rigidly attached thereto and having parallel adjacent marginal edges spaced apart from one another by a predetermined distance defining a significant gap therebetween; said plurality of panel sections including a first panel section having a side marginal edge connected to a side marginal edge of an adjacent second panel section, means for releasably interconnecting the adjacent side marginal edges of said first and second sections, said interconnecting means including means for maintaining the side marginal edge of the rectangular panels of said first panel section spaced from the side marginal edge of the adjacent rectangular panels of said adjacent second panel section by said predetermined distance; and said plurality of panel sections further including a third panel section having a lower marginal edge coupled to an upper marginal edge of said first panel section, means for releasably coupling the lower marginal edge of said third panel section with the upper marginal edge of said first panel section, said coupling means including means for maintaining the lower marginal edge of a rectangular panel of said third section spaced from the upper marginal edge of an adjacent rectangular panel of said lower first section by said predetermined distance, said plurality of sections cooperating to form a grid-like wall member defined by a plurality of spaced apart individual rectangular panels.
Claim 2
Dependent Claim
255 words
A modular panel construction comprising: a plurality of rectangular modular panel sections each having upper, side, and lower marginal edges, each of said panel sections provided with at least two individual, substantially identically shaped rectangular panels securely and rigidly attached thereto and having parallel adjacent marginal edges spaced apart from one another by a predetermined distance defining a significant gap therebetween; said plurality of panel sections including a first panel section having a side marginal edge connected to a side marginal edge of an adjacent second panel section, means for releasably interconnecting the adjacent side marginal edges of said first and second sections, said interconnecting means including means for maintaining the side marginal edge of the rectangular panels of said first panel section spaced from the side marginal edge of the adjacent rectangular panels of said adjacent second panel section by said predetermined distance; and said plurality of panel sections further including a third panel section having a lower marginal edge coupled to an upper marginal edge of said first panel section, means for releasably coupling the lower marginal edge of said third panel section with the upper marginal edge of said first panel section, said coupling means including means for maintaining the lower marginal edge of a rectangular panel of said third section spaced from the upper marginal edge of an adjacent rectangular panel of said lower first section by said predetermined distance, said plurality of sections cooperating to form a grid-like wall member defined by a plurality of spaced apart individual rectangular panels.
References Cited (Backward Citations)
US3037593A
Cited
US3327440A
Cited
US3247891A
Cited
US3589755A
Cited
US3817396A
Cited
US3856981A
Cited
US4030219A
Cited
US4201020A
Cited
US4416093A
Cited
US4278145A
Cited
US4436135A
Cited
US4323163A
Cited
US4420087A
Cited
US4375829A
Cited
US4443911A
Cited
US4517232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-03-03 | 1989-09-02 | 1990-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-03 | 1993-09-02 | 1994-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-03 | 1997-09-02 | 1998-03-04 | $7700.00 | Window Closed / Lapsed |