Patent US4859571A successfully refreshed from Google Patents.
Patent JPS6434012A successfully refreshed from Google Patents.
US3100573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exhibit stand
Assignee: Individual
•
Filing: 1961-05-24
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Granted: 1963-08-13
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Expires: 1981-05-24
Abstract
No abstract record available.
Inventors
- 👤 George R Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:52
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A PORTABLE EXHIBIT STAND COMPRISING, IN COMBINATION, A PAIR OF SPACED UPRIGHT UNITS, EACH OF SAID UNITS CONSISTING OF A RELATIVELY THIN, STRUCTURALLY STRONG CONTINUOUS ELEMENT BENT SUBSTANTIALLY IN A FLAT PLANE TO FORM A LOWER PORTION, AN INTERMEDIATE DISPLAY PORTION, AND AN UPPER, FORWARDLY EXTENDING LIGHT SUPPORTING PORTION, STRUT MEANS IN THE DISPLAY PORTION OF EACH UNIT ATTACHED AT THE ENDS THEREOF TO SAID UNIT, DISPLAY BOARD MEANS EXTENDING BETWEEN SAID UNITS SUPPORTED BY SAID STRUT MEANS AND HAVING AT LEAST ONE FORWARDLY EXTENDING DISPLAY SURFACE AND A BACK SURFACE, AND BRACE MEANS PIVOTED ON SAID BACK SURFACE HAVING A PAIR OF ARMS EXTENDING OUT EACH FOR LOCKABLE ENGAGEMENT WITH ONE OF SAID UPRIGHT UNITS FOR FORMING THEREWITH A RIGID, DISPLAY STRUCTURE AND FOR SWINGING FLAT AGAINST SAID BACK SURFACE FOR CONVENIENT STORAGE WHEN SAID STAND IS DISASSEMBLED.
Claim 2
Dependent Claim
139 words
A PORTABLE EXHIBIT STAND COMPRISING, IN COMBINATION, A PAIR OF SPACED UPRIGHT UNITS, EACH OF SAID UNITS CONSISTING OF A RELATIVELY THIN, STRUCTURALLY STRONG CONTINUOUS ELEMENT BENT SUBSTANTIALLY IN A FLAT PLANE TO FORM A LOWER PORTION, AN INTERMEDIATE DISPLAY PORTION, AND AN UPPER, FORWARDLY EXTENDING LIGHT SUPPORTING PORTION, STRUT MEANS IN THE DISPLAY PORTION OF EACH UNIT ATTACHED AT THE ENDS THEREOF TO SAID UNIT, DISPLAY BOARD MEANS EXTENDING BETWEEN SAID UNITS SUPPORTED BY SAID STRUT MEANS AND HAVING AT LEAST ONE FORWARDLY EXTENDING DISPLAY SURFACE AND A BACK SURFACE, AND BRACE MEANS PIVOTED ON SAID BACK SURFACE HAVING A PAIR OF ARMS EXTENDING OUT EACH FOR LOCKABLE ENGAGEMENT WITH ONE OF SAID UPRIGHT UNITS FOR FORMING THEREWITH A RIGID, DISPLAY STRUCTURE AND FOR SWINGING FLAT AGAINST SAID BACK SURFACE FOR CONVENIENT STORAGE WHEN SAID STAND IS DISASSEMBLED.
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |