US3224388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable stacking unit with star frame
Assignee: PALTIER CORP
•
Filing: 1963-05-23
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Granted: 1965-12-21
•
Expires: 1983-05-23
Abstract
No abstract record available.
Inventors
- 👤 Leroy F Skubic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:39
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; A; A47; A47B; A47B87/00; A47B87/02; A47B87/0207; A47B87/0215
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A PORTABLE UNIT FOR STACKING IN VERTICAL TIERS AND COMPRISING, IN COMBINATION, FOUR POST RECEIVING SOCKETS DISPOSED IN RECTILINEAR SPACED RELATION WITH EACH OTHER, SUPPORT FEET IN THE FORM OF SEPARABLE BEARING MEMBERS ON SAID SOCKETS, FOUR CROSSBEAMS RESPECTIVELY PROJECTING INWARDLY FROM CORRESPONDING ONES OF SAID SOCKETS, SAID CROSSBEAMS BEING DISPOSED EACH WITH ITS INNER END SUBSTANTIALLY PERPENDICULAR TO THE NEXT ADJACENT CROSSBEAM, AND FOUR STRUTS RESPECTIVELY PROJECTING INWARDLY FROM CORRESPONDING ONES OF SAID SOCKETS, EACH OF SAID STRUTS BEING DISPOSED WITH ITS ENDS AT AN ACUTE ANGLE TO A PAIR OF ADJACENT CROSSBEAMS, AND MEANS FOR RIGIDLY SECURING SAID CROSSBEAMS AND SAID STRUTS AND SAID SOCKETS TOGETHER AS A UNITARY STAR-SHAPED ASSEMBLY.
Claim 2
Dependent Claim
113 words
A PORTABLE UNIT FOR STACKING IN VERTICAL TIERS AND COMPRISING, IN COMBINATION, FOUR POST RECEIVING SOCKETS DISPOSED IN RECTILINEAR SPACED RELATION WITH EACH OTHER, SUPPORT FEET IN THE FORM OF SEPARABLE BEARING MEMBERS ON SAID SOCKETS, FOUR CROSSBEAMS RESPECTIVELY PROJECTING INWARDLY FROM CORRESPONDING ONES OF SAID SOCKETS, SAID CROSSBEAMS BEING DISPOSED EACH WITH ITS INNER END SUBSTANTIALLY PERPENDICULAR TO THE NEXT ADJACENT CROSSBEAM, AND FOUR STRUTS RESPECTIVELY PROJECTING INWARDLY FROM CORRESPONDING ONES OF SAID SOCKETS, EACH OF SAID STRUTS BEING DISPOSED WITH ITS ENDS AT AN ACUTE ANGLE TO A PAIR OF ADJACENT CROSSBEAMS, AND MEANS FOR RIGIDLY SECURING SAID CROSSBEAMS AND SAID STRUTS AND SAID SOCKETS TOGETHER AS A UNITARY STAR-SHAPED ASSEMBLY.
References Cited (Backward Citations)
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US2728544A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |