US3225475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display devices
Assignee: Individual
•
Filing: 1964-06-18
•
Granted: 1965-12-28
•
Expires: 1984-06-18
Abstract
No abstract record available.
Inventors
- 👤 Shank Rufus Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:45
CPC Classifications
G; G09; G09F; G09F21/00; G09F21/04; G09F21/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A DISPLAY DEVICE INCLUDING: A SIGN HAVING A PAIR OF PLANAR PANEL SECTIONS AND FORMED SUBSTANTIALLY IN AN INVERTED V-SHAPE AND HAVING RETAINER SECTIONS AT THE LOWER LONGITUDINAL EDGES OF EACH OF THE DIVERGENT PANEL SECTIONS IN THE FORM OF UPWARDLY AND OUTWARDLY EXTENDING FLANGES; A BASE MEMBER HAVING MEANS FOR SECURING IT TO A VEHICLE TOP AND HAVING LATERALLY SPACED LONGITUDINALLY EXTENDING HOLDER MEANS DISPOSED ON THE UPPER SURFACE THEREOF; SAID HOLDER MEANS HAVING VERTICALLY EXTENDING LONGITUDINALY RECESSES FORMED THEREIN ADAPTED TO RECEIVE THE ADJACENT UPWARDLY AND OUTWARDLY EXTENDING FLANGE PORTIONS OF THE SIGN, WHEREBY EACH OF FLANGE PORTIONS IS HOOKED IN ONE OF THE VERTICAL RECESSES OF THE HOLDER MEANS FOR RETAINING THE SIGN IN POSITION ON THE BASE MEMBER.
Claim 2
Dependent Claim
122 words
A DISPLAY DEVICE INCLUDING: A SIGN HAVING A PAIR OF PLANAR PANEL SECTIONS AND FORMED SUBSTANTIALLY IN AN INVERTED V-SHAPE AND HAVING RETAINER SECTIONS AT THE LOWER LONGITUDINAL EDGES OF EACH OF THE DIVERGENT PANEL SECTIONS IN THE FORM OF UPWARDLY AND OUTWARDLY EXTENDING FLANGES; A BASE MEMBER HAVING MEANS FOR SECURING IT TO A VEHICLE TOP AND HAVING LATERALLY SPACED LONGITUDINALLY EXTENDING HOLDER MEANS DISPOSED ON THE UPPER SURFACE THEREOF; SAID HOLDER MEANS HAVING VERTICALLY EXTENDING LONGITUDINALY RECESSES FORMED THEREIN ADAPTED TO RECEIVE THE ADJACENT UPWARDLY AND OUTWARDLY EXTENDING FLANGE PORTIONS OF THE SIGN, WHEREBY EACH OF FLANGE PORTIONS IS HOOKED IN ONE OF THE VERTICAL RECESSES OF THE HOLDER MEANS FOR RETAINING THE SIGN IN POSITION ON THE BASE MEMBER.
References Cited (Backward Citations)
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US1885282A
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US2059090A
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US2466599A
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US2513456A
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US2836914A
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US2935804A
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US2993290A
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US3077251A
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 |