Patent US3284272A successfully refreshed from Google Patents.
US3284272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means
Assignee: Harwood Manufacturing Co
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Filing: 1965-02-11
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Granted: 1966-11-08
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Expires: 1985-02-11
Abstract
No abstract record available.
Inventors
- 👤 Swislow Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:38
CPC Classifications
G; G04; G04B; G04B45/00; G04B45/0069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A WALL DISPLAY COMPRISING A SUPPORT HAVING A PERIPHERAL SIDE FLANGE, SAID SIDE FLANGE HAVING A PLURALITY OF MOUNTING OPENINGS FORMED THEREIN AND SPACED THEREAROUND, EACH OF SAID OPENINGS BEING FORMED WITH A CENTRAL PORTION AND A MARGINAL PORTION OF REDUCED DIMENSION, A PLURALITY OF ELONGATED DISPLAY MEANS EXTENDING OUTWARDLY FROM SAID SUPPORT, EACH OF SAID DISPLAY MEMBERS COOPRISING A PAIR OF RESILIENTLY DIVERGENT WALS, SAID WALLS BEING FORMED WITH A PLURALITY OF NOTCHES ADJACENT THE MOUNTING END THEREOF, THE MOUNTING ENDS OF SAID MEMBERS BEING POSITIONED THROUGH SAID OPENINGS AND SAID NOTCHES AND WALLS CLOSELY ENGAGING THE MARGINAL PORTIONS OF SAID OPENINGS TO HOLD THE MEMBERS FIRMLY AGAINST ROCKING MOVEMENT, SAD WALLS BEING RESILIENTLY COMPRESSIBLE TO DISENGAGE SAID MARGINAL PORTIONS AND MOVE SAID WALS INTO THE CENTRAL PORTIONS OF SAID OPENINGS WHEREBY SAID MEMBERS MAY BE READILY REMOVED FROM SAID FLANGE.
Claim 2
Dependent Claim
142 words
A WALL DISPLAY COMPRISING A SUPPORT HAVING A PERIPHERAL SIDE FLANGE, SAID SIDE FLANGE HAVING A PLURALITY OF MOUNTING OPENINGS FORMED THEREIN AND SPACED THEREAROUND, EACH OF SAID OPENINGS BEING FORMED WITH A CENTRAL PORTION AND A MARGINAL PORTION OF REDUCED DIMENSION, A PLURALITY OF ELONGATED DISPLAY MEANS EXTENDING OUTWARDLY FROM SAID SUPPORT, EACH OF SAID DISPLAY MEMBERS COOPRISING A PAIR OF RESILIENTLY DIVERGENT WALS, SAID WALLS BEING FORMED WITH A PLURALITY OF NOTCHES ADJACENT THE MOUNTING END THEREOF, THE MOUNTING ENDS OF SAID MEMBERS BEING POSITIONED THROUGH SAID OPENINGS AND SAID NOTCHES AND WALLS CLOSELY ENGAGING THE MARGINAL PORTIONS OF SAID OPENINGS TO HOLD THE MEMBERS FIRMLY AGAINST ROCKING MOVEMENT, SAD WALLS BEING RESILIENTLY COMPRESSIBLE TO DISENGAGE SAID MARGINAL PORTIONS AND MOVE SAID WALS INTO THE CENTRAL PORTIONS OF SAID OPENINGS WHEREBY SAID MEMBERS MAY BE READILY REMOVED FROM SAID FLANGE.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |