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US4630029A Expired / Lapsed US ⏱️ 0.0 years remaining

Display systems

Assignee: Individual
•
Filing: 1985-01-22
•
Granted: 1986-12-16
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Expires: 2005-01-22
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Abstract

Abstract An opening is formed into the generally flat roof of a vehicle, and a hollow frame matches to the top of that opening. Overlying the frame is a generally flat panel of matching size and shape therewith, with the panel being hingedly secured along one edge to the corresponding portion of the frame. An adjustable connection exists between another portion of the panel and the frame to swing the panel between a first position in which the panel is latched, enclosing the opening, and a second position in which the panel is tilted upwardly away from the roof. At least one or two display devices are in the form of a comparatively shallow box which may lie with a major surface substantially against the upper surface of the panel so as to visually present a shallow profile. The device is hinged at one margin to the panel, and the panel carries a handle operable from within the interior of the vehicle for swinging the device between storage and upright positions. Included on the panel are a partially encircling rib for concealment purposes, a ridge for combatting freezing conditions and various other details which may be desirable.

Inventors

  • 👤 Walter Hayward

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 23:13
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/2611

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 244 words
For use on a vehicle having a generally flat roof in which is defined the wall of an opening through the roof into the interior of the vehicle, a display system comprising: a hollow frame, of a size and shape matching the wall of said opening, mountable to said wall around said opening; a generally-flat panel having a size and shape matching the size and shape of said frame to overlie said frame and close said opening; means for hingedly securing one edge portion of said panel to a matching portion of said frame; adjustable means connecting another portion of said panel to another portion of said frame and operable to swing said panel about said securing means between a first position in which said panel is latched in closure of said opening and a second position in which said panel is tilted upwardly away from said roof; at least one display device having a length and width substantially larger than its thickness and positionable to lie with a major surface substantially against the upper surface of said panel to visually present a shallow profile above said panel; means for hingedly coupling one margin of said device to said upper surface of said panel; and means carried by said panel and operable from within the interior of said vehicle for swinging said device between a first position lying atop said panel and a second position in which said device stands upright on said panel.
Claim 2
Dependent Claim 244 words
For use on a vehicle having a generally flat roof in which is defined the wall of an opening through the roof into the interior of the vehicle, a display system comprising: a hollow frame, of a size and shape matching the wall of said opening, mountable to said wall around said opening; a generally-flat panel having a size and shape matching the size and shape of said frame to overlie said frame and close said opening; means for hingedly securing one edge portion of said panel to a matching portion of said frame; adjustable means connecting another portion of said panel to another portion of said frame and operable to swing said panel about said securing means between a first position in which said panel is latched in closure of said opening and a second position in which said panel is tilted upwardly away from said roof; at least one display device having a length and width substantially larger than its thickness and positionable to lie with a major surface substantially against the upper surface of said panel to visually present a shallow profile above said panel; means for hingedly coupling one margin of said device to said upper surface of said panel; and means carried by said panel and operable from within the interior of said vehicle for swinging said device between a first position lying atop said panel and a second position in which said device stands upright on said panel.
Claim 3
Dependent Claim 57 words
A display system as defined in claim 1 which includes an upwardly-projecting rib defined substantially around and spaced near the margin of said panel on at least three sides thereof, the height of said rib being sufficient to conceal said device when swung downwardly and when said system is viewed horizontally from one of said three sides.
Claim 4
Dependent Claim 48 words
A display device as defined in claim 1 which includes a lug upstanding from the upper surface of said panel in a location to engage said major surface of said device as said device is swung downwardly to its position substantially against said upper surface of said panel.
Claim 5
Dependent Claim 27 words
A display device as defined in claim 1 in which said adjustable means includes a finger-operable toggle for raising and lowering said other portion of said panel.
Claim 6
Dependent Claim 28 words
A display device as defined in claim 1 in which said panel includes an integrally-formed housing and in which said housing encloses means for energizing said display device.
Claim 7
Dependent Claim 33 words
A display device as defined in claim 5 in which said display device includes a source of light and in which said actuating means includes apparatus for periodically energizing said source of light.

References Cited (Backward Citations)

US2918566A Cited
US4081788A Cited
US4186525A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-12-15 1990-06-16 1990-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-12-15 1994-06-16 1994-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-12-15 1998-06-16 1998-12-16 $7700.00 Window Closed / Lapsed

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