US3294251A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding display rack
Assignee: Arlington Aluminum Co
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Filing: 1965-02-24
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Granted: 1966-12-27
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Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 David S Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:14
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/108
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A FOLDING DISPLAY RACK, COMPRISING A GENERALLY UPRIGHT DISPLAY BOARD STRUCTURE, AND FORWARD AND REARWARD LEG UNITS OF APPROXIMATELY U-SHAPED FORM HAVING CROSS PORTIONS PIVOTED TO SAID DISPLAY BOARD STRUCTURE ON PARALLEL PIVOT AXES DISPOSED AT SPACED LEVELS, EACH OF SAID LEG UNITS HAVING LATERALLY-SPACED LEG PORTIONS SECURED TO AND PROJECTING DOWNWARDLY FROM THE OPPOSITE ENDS OF ITS RESPECTIVE CROSS PORTION, THE LOWER CROSS PORTION BEING OF GREATER LENGTH THAN THE UPPER LEVEL CROSS PORTION.
Claim 2
Dependent Claim
75 words
A FOLDING DISPLAY RACK, COMPRISING A GENERALLY UPRIGHT DISPLAY BOARD STRUCTURE, AND FORWARD AND REARWARD LEG UNITS OF APPROXIMATELY U-SHAPED FORM HAVING CROSS PORTIONS PIVOTED TO SAID DISPLAY BOARD STRUCTURE ON PARALLEL PIVOT AXES DISPOSED AT SPACED LEVELS, EACH OF SAID LEG UNITS HAVING LATERALLY-SPACED LEG PORTIONS SECURED TO AND PROJECTING DOWNWARDLY FROM THE OPPOSITE ENDS OF ITS RESPECTIVE CROSS PORTION, THE LOWER CROSS PORTION BEING OF GREATER LENGTH THAN THE UPPER LEVEL CROSS PORTION.
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |