US4203373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf display system
Assignee: Dart Industries Inc
•
Filing: 1978-08-11
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Granted: 1980-05-20
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Expires: 1998-08-11
Abstract
Abstract A wall fixture or shelf unit including a rail or bracket having laterally positioned projections and a shelf unit having a slot construction which fits into the projections thereby locking it to the bracket.
Inventors
- 👤 Rino Conti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:07
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
86 words
A shelf display system adapted to be wall mounted and including a bracket having at least one pair of laterally positioned projections protruding therefrom each projection incorporating at one end thereof a lip, a reversible shelf unit including a substantially planar member bounded by extended side wall elements, said elements projecting well above one surface of the member and having at least one slot of a T configuration along one side thereof, said slot being engaged and retained upon the bracket by said projections and lips.
Claim 2
Dependent Claim
86 words
A shelf display system adapted to be wall mounted and including a bracket having at least one pair of laterally positioned projections protruding therefrom each projection incorporating at one end thereof a lip, a reversible shelf unit including a substantially planar member bounded by extended side wall elements, said elements projecting well above one surface of the member and having at least one slot of a T configuration along one side thereof, said slot being engaged and retained upon the bracket by said projections and lips.
Claim 3
Dependent Claim
73 words
A shelf display system as set forth in claim 1 wherein said bracket is comprised of an elongate runner portion having side edge sections from which said laterally positioned projections and lips protrude, said runner portion including frontal surface and a recessed back surface with at least one aperture extending therebetween and wherein, at least one boss integral with said runner and protruding from said back surface surrounds said at least one aperture.
References Cited (Backward Citations)
US438280A
Cited
US775184A
Cited
US1947165A
Cited
US2150795A
Cited
FR1138417A
Cited
US3375936A
Cited
US3884525A
Cited
US4126366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-05-20 | 1983-11-19 | 1984-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-20 | 1987-11-19 | 1988-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-20 | 1991-11-19 | 1992-05-20 | $7700.00 | Window Closed / Lapsed |