Patent US3151744A successfully refreshed from Google Patents.
US3151744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display stand
Assignee: VITA PAKT CITRUS PRODUCTS CO
•
Filing: 1961-01-30
•
Granted: 1964-10-06
•
Expires: 1981-01-30
Abstract
No abstract record available.
Inventors
- 👤 Lawrence W Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:15
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/28; A47F7/281
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
IN A DISPLAY STAND HAVING A TRAY MAINTAINABLE GENERALLY HORIZONTALLY BY THE WEIGHT OF ARTICLES UPON SAID TRAY AND BIASED TO SWING UPWARDLY WHEN THE WEIGHT OF SAID ARTICLES HAS BEEN REMOVED, THE COMBINATION OF: A PAIR OF GENERALLY UPRIGHT SUPPORT MEMBERS; A HORIZONTAL HINGE ROD UPON WHICH SAID TRAY IS PIVOTED, SAID ROD BEING ABOVE SAID TRAY WHEN THE LATTER IS IN A GENERALLY HORIZONTAL POSITION; BRACKET MEANS VERTICALLY SLIDABLY CARRIED BY SAID SUPPORT MEMBERS, THE INTERMEDIATE PORTION OF SAID BRACKET MEANS RECEIVING THE ENDS OF SAID HINGE ROD; CLAMP MEANS CARRIED BY EACH SAID BRACKET MEANS AND ENGAGEABLE WITH SAID SUPPORT MEMBERS TO ADJUST THE VERTICAL POSITION OF SAID BRACKET MEANS RELATIVE TO SAID SUPPORT MEMBERS; AND ABUTMENT MEANS ON SAID TRAY BELOW SAID HINGE ROD TO TRANSFER THE WEIGHT OF SAID TRAY AND ARTICLES THEREON TO SAID SUPPORT MEMBERS AND MAINTAIN SAID TRAY IN ITS GENERALLY HORIZONTAL POSITION, WITH THE WEIGHT OF SAID TRAY AND ARTICLES THEREON EFFECTING CANTING OF SAID BRACKETS UPON SAID SUPPORT MEMBERS TO ASSIST SAID CLAMP MEANS IN RESTRAINING DOWNWARD MOVEMENT OF SAID BRACKETS RELATIVE TO SAID SUPPORT MEMBERS.
Claim 2
Dependent Claim
186 words
IN A DISPLAY STAND HAVING A TRAY MAINTAINABLE GENERALLY HORIZONTALLY BY THE WEIGHT OF ARTICLES UPON SAID TRAY AND BIASED TO SWING UPWARDLY WHEN THE WEIGHT OF SAID ARTICLES HAS BEEN REMOVED, THE COMBINATION OF: A PAIR OF GENERALLY UPRIGHT SUPPORT MEMBERS; A HORIZONTAL HINGE ROD UPON WHICH SAID TRAY IS PIVOTED, SAID ROD BEING ABOVE SAID TRAY WHEN THE LATTER IS IN A GENERALLY HORIZONTAL POSITION; BRACKET MEANS VERTICALLY SLIDABLY CARRIED BY SAID SUPPORT MEMBERS, THE INTERMEDIATE PORTION OF SAID BRACKET MEANS RECEIVING THE ENDS OF SAID HINGE ROD; CLAMP MEANS CARRIED BY EACH SAID BRACKET MEANS AND ENGAGEABLE WITH SAID SUPPORT MEMBERS TO ADJUST THE VERTICAL POSITION OF SAID BRACKET MEANS RELATIVE TO SAID SUPPORT MEMBERS; AND ABUTMENT MEANS ON SAID TRAY BELOW SAID HINGE ROD TO TRANSFER THE WEIGHT OF SAID TRAY AND ARTICLES THEREON TO SAID SUPPORT MEMBERS AND MAINTAIN SAID TRAY IN ITS GENERALLY HORIZONTAL POSITION, WITH THE WEIGHT OF SAID TRAY AND ARTICLES THEREON EFFECTING CANTING OF SAID BRACKETS UPON SAID SUPPORT MEMBERS TO ASSIST SAID CLAMP MEANS IN RESTRAINING DOWNWARD MOVEMENT OF SAID BRACKETS RELATIVE TO SAID SUPPORT MEMBERS.
References Cited (Backward Citations)
US2735552A
Cited
US1795060A
Cited
US2232237A
Cited
US2314490A
Cited
US2569934A
Cited
US2674431A
Cited
US2744714A
Cited
US2637445A
Cited
US2716495A
Cited
US2838355A
Cited
US2907537A
Cited
US2971805A
Cited
US2908397A
Cited
US2908395A
Cited
US2982419A
Cited
US2928551A
Cited
US2992742A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-06 | 1968-04-06 | 1968-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-06 | 1972-04-06 | 1972-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-06 | 1976-04-06 | 1976-10-06 | $7700.00 | Window Closed / Lapsed |