Patent US3160282A successfully refreshed from Google Patents.
US3160282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical shelf unit
Assignee: Unisys Corp
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Filing: 1961-12-01
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Granted: 1964-12-08
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Expires: 1981-12-01
Abstract
No abstract record available.
Inventors
- 👤 Donald A Gunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:07
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02; B42F17/08; B42F17/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN A VERTICAL SHELF FILE UNIT OF THE CLASS DESCRIBED, A SHELF HAVING A HORIZONTALLY DISPOSED PANEL, SAID SHELF HAVING A BACK PANEL EXTENDING SUBSTANTIALLY VERTICALLY AND AT RIGHT ANGLES TO THE HORIZONTAL PANEL, A PLURALITY OF LATERALLY SPACED VERTICAL DIVIDER SHEET-LIKE MEMBERS ON SAID SHELF, EACH OF SAID DIVIDER MEMBERS ARRANGED IN PLANES WHICH INTERSECT ONE OF SAID PANELS AT RIGHT ANGLES AND INTERSECT THE OTHER OF SAID PANELS AT AN ACUTE ANGLE AS MEASURED BETWEEN THE DIVIDER MEMBER AND AN IMAGINARY PLANE INTERSECTING BOTH SAID PANELS AT RIGHT ANGLES, AND MEANS FOR DETACHABLY SECURING THE DIVIDER MEMBERS IN
Claim 2
Dependent Claim
100 words
IN A VERTICAL SHELF FILE UNIT OF THE CLASS DESCRIBED, A SHELF HAVING A HORIZONTALLY DISPOSED PANEL, SAID SHELF HAVING A BACK PANEL EXTENDING SUBSTANTIALLY VERTICALLY AND AT RIGHT ANGLES TO THE HORIZONTAL PANEL, A PLURALITY OF LATERALLY SPACED VERTICAL DIVIDER SHEET-LIKE MEMBERS ON SAID SHELF, EACH OF SAID DIVIDER MEMBERS ARRANGED IN PLANES WHICH INTERSECT ONE OF SAID PANELS AT RIGHT ANGLES AND INTERSECT THE OTHER OF SAID PANELS AT AN ACUTE ANGLE AS MEASURED BETWEEN THE DIVIDER MEMBER AND AN IMAGINARY PLANE INTERSECTING BOTH SAID PANELS AT RIGHT ANGLES, AND MEANS FOR DETACHABLY SECURING THE DIVIDER MEMBERS IN
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) | 1967-12-08 | 1968-06-08 | 1968-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-08 | 1972-06-08 | 1972-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-08 | 1976-06-08 | 1976-12-08 | $7700.00 | Window Closed / Lapsed |