Patent US3289993A successfully refreshed from Google Patents.
US3289993A
Expired / Lapsed
US
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Support element or the like for perforated panels
Assignee: Individual
•
Filing: 1965-11-24
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Granted: 1966-12-06
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Expires: 1985-11-24
Abstract
No abstract record available.
Inventors
- 👤 David R Thalenfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:55
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; A47F5/0823; A47J; A47J47/00; A47J47/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A SUPPORT ELEMENT FOR USE WITH A PERFORATED DISPLAY PANEL OR THE LIKE, COMPRISING (A) A BASE MEMBER INCLUDING AT LEAST ONE UPTURNED LOCKING LUG, (B) SUPPORTING MEMBER CONNECTED TO SAID BASE MEMBER FOR PIVOTAL MOVEMENT OF THE BASE MEMBER, (C) SAID SUPPORTING MEMBER BEING CONNECTED TO SAID BASE MEMBER ON A HORIZONAL PIVOT AXIS AND HAVING A STABILIZING PORTION EXTENDING BELOW SAID AXIS, (D) SAID BASE MEMBER BEING PIVOTABLE RELATIVE TO SAID SUPPORTING MEMBER FROM A LOCKING POSITION, IN WHICH SAID LOCKING LUG IS UPRIGHT, TO A RELEASE POSITION, IN WHICH SAID LUG IS ADAPTED TO BE SUBSTANTIALLY AT RIGHT ANGLE STO TE DISPLAY PANEL.
Claim 2
Dependent Claim
106 words
A SUPPORT ELEMENT FOR USE WITH A PERFORATED DISPLAY PANEL OR THE LIKE, COMPRISING (A) A BASE MEMBER INCLUDING AT LEAST ONE UPTURNED LOCKING LUG, (B) SUPPORTING MEMBER CONNECTED TO SAID BASE MEMBER FOR PIVOTAL MOVEMENT OF THE BASE MEMBER, (C) SAID SUPPORTING MEMBER BEING CONNECTED TO SAID BASE MEMBER ON A HORIZONAL PIVOT AXIS AND HAVING A STABILIZING PORTION EXTENDING BELOW SAID AXIS, (D) SAID BASE MEMBER BEING PIVOTABLE RELATIVE TO SAID SUPPORTING MEMBER FROM A LOCKING POSITION, IN WHICH SAID LOCKING LUG IS UPRIGHT, TO A RELEASE POSITION, IN WHICH SAID LUG IS ADAPTED TO BE SUBSTANTIALLY AT RIGHT ANGLE STO TE DISPLAY PANEL.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |