Patent US3014287A successfully refreshed from Google Patents.
US3225474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display device
Assignee: Package and Display Corp
•
Filing: 1963-08-08
•
Granted: 1965-12-28
•
Expires: 1983-08-08
Abstract
No abstract record available.
Inventors
- 👤 Dusseau Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:53
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
211 words
A DISPLAY DEVICE COMPRISING A FIRST PANEL; A CARD IN BACK OF SAID PANEL HAVING AN UPPER SECTION ABOVE THE UPPER EDGE OF SAID PANEL, A LOWER SECTION BELOW THE UPPER EDGE OF SAID PANEL AND A FOLD INTERCONNECTING SAID UPPER AND LOWER SECTIONS; RESILIENT MEANS ATTACHED TO SAID LOWER CARD SECTION AND SAID PANEL TO MOVE SAID FOLD BELOW THE UPPER EDGE OF SAID PANEL; HINGE MEANS AT THE TOP OF SAID FIRST PANEL SECURED TO SAID UPPER SECTION ADJACENT SAID FOLD FOR FOLDABLY CONNECTING A LOWER PORTION OF SAID UPPER CARD SECTION TO AN UPPER PORTION OF SAID PANEL, THE UPPER CARD SECTION BEING ADAPTED TO BE FOLDED DOWNWARDLY ACROSS THE FRONT OF SAID PAENL TO PLACE SAID FOLD ABOVE THE UPPER EDGE OF SAID PANEL AND THEREBY TENSION SAID RESILIENT MEANS; AND A SECOND PANEL FOLDABLY CONNECTED TO ONE SIDE TO A SIDE OF SAID FIRST PANEL AND BEING ADAPTED TO BE FOLDED ACROSS THE FRONT OF SAID FIRST PANEL AND OVER SAID UPPER CARD SECTION TO RETAIN THE LATTER IN ITS DOWNWARDLY FOLDED POSITION, WHEREBY UPON FOLDING SAID SECOND PANEL AWAY FROM SAID FIRST PANEL, SAID UPPER CARD SECTION IS RELEASED AND SAID RESILIENT MEANS IS EFFECTIVE TO PLACE SAID UPPER CARD SECTION IN AN UPRIGHT POSITION.
Claim 2
Dependent Claim
211 words
A DISPLAY DEVICE COMPRISING A FIRST PANEL; A CARD IN BACK OF SAID PANEL HAVING AN UPPER SECTION ABOVE THE UPPER EDGE OF SAID PANEL, A LOWER SECTION BELOW THE UPPER EDGE OF SAID PANEL AND A FOLD INTERCONNECTING SAID UPPER AND LOWER SECTIONS; RESILIENT MEANS ATTACHED TO SAID LOWER CARD SECTION AND SAID PANEL TO MOVE SAID FOLD BELOW THE UPPER EDGE OF SAID PANEL; HINGE MEANS AT THE TOP OF SAID FIRST PANEL SECURED TO SAID UPPER SECTION ADJACENT SAID FOLD FOR FOLDABLY CONNECTING A LOWER PORTION OF SAID UPPER CARD SECTION TO AN UPPER PORTION OF SAID PANEL, THE UPPER CARD SECTION BEING ADAPTED TO BE FOLDED DOWNWARDLY ACROSS THE FRONT OF SAID PAENL TO PLACE SAID FOLD ABOVE THE UPPER EDGE OF SAID PANEL AND THEREBY TENSION SAID RESILIENT MEANS; AND A SECOND PANEL FOLDABLY CONNECTED TO ONE SIDE TO A SIDE OF SAID FIRST PANEL AND BEING ADAPTED TO BE FOLDED ACROSS THE FRONT OF SAID FIRST PANEL AND OVER SAID UPPER CARD SECTION TO RETAIN THE LATTER IN ITS DOWNWARDLY FOLDED POSITION, WHEREBY UPON FOLDING SAID SECOND PANEL AWAY FROM SAID FIRST PANEL, SAID UPPER CARD SECTION IS RELEASED AND SAID RESILIENT MEANS IS EFFECTIVE TO PLACE SAID UPPER CARD SECTION IN AN UPRIGHT POSITION.
References Cited (Backward Citations)
US3035363A
Cited
US3091877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |