US3323656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf structure
Assignee: Individual
•
Filing: 1965-07-06
•
Granted: 1967-06-06
•
Expires: 1985-07-06
Abstract
No abstract record available.
Inventors
- 👤 Bertram L Weiss
- 👤 Kessler Moe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:31
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/02; A47B96/021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
SHELF STRUCTURE CONSISTING OF AN UPPER SHEET OF HIGH IMPACT POLYSTYRENE AND A CORRUGATED UNDERSTRUCTURE CONSTITUTED BY LONGITUDINALLY DISPOSED ALTERNATING RIDGES AND GROOVES HAVING FLAT SURFACES, THE EXTREMITY OF EACH GROOVE BEING UNITED WITH THE ADJACENT RIDGE BY A WALL PORTION INCLINED ANGULARLY TOWARD SAID RIDGE, FLANGES DEPENDING FROM THE LONGITUDINAL EDGES OF SAID UPPER SHEET, THE HEIGHT OF SAID FLANGES BEING GREATER THAN THE HEIGHT OF THE RIDGES IN SAID UNDERSTRUCTURE, THE FLAT UPPER SURFACES OF SAID RIDGES BEING FIXEDLY SECURED TO THE BOTTOM SURFACE OF SAID UPPER SHEET AND THE LONGITUDINAL EDGES OF SAID UNDERSTRUCTURE BEING FIXEDLY SECURED TO THE INNER SURFACE OF THE OPPOSED DEPENDING FLANGE ADJACENT THE BOTTOM EDGE THEREOF TO PROVIDE A UNITARY STRUCTURE.
Claim 2
Dependent Claim
119 words
SHELF STRUCTURE CONSISTING OF AN UPPER SHEET OF HIGH IMPACT POLYSTYRENE AND A CORRUGATED UNDERSTRUCTURE CONSTITUTED BY LONGITUDINALLY DISPOSED ALTERNATING RIDGES AND GROOVES HAVING FLAT SURFACES, THE EXTREMITY OF EACH GROOVE BEING UNITED WITH THE ADJACENT RIDGE BY A WALL PORTION INCLINED ANGULARLY TOWARD SAID RIDGE, FLANGES DEPENDING FROM THE LONGITUDINAL EDGES OF SAID UPPER SHEET, THE HEIGHT OF SAID FLANGES BEING GREATER THAN THE HEIGHT OF THE RIDGES IN SAID UNDERSTRUCTURE, THE FLAT UPPER SURFACES OF SAID RIDGES BEING FIXEDLY SECURED TO THE BOTTOM SURFACE OF SAID UPPER SHEET AND THE LONGITUDINAL EDGES OF SAID UNDERSTRUCTURE BEING FIXEDLY SECURED TO THE INNER SURFACE OF THE OPPOSED DEPENDING FLANGE ADJACENT THE BOTTOM EDGE THEREOF TO PROVIDE A UNITARY STRUCTURE.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |