Patent US4713732A successfully refreshed from Google Patents.
US4713732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle warning system
Assignee: Individual
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Filing: 1986-06-05
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Granted: 1987-12-15
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Expires: 2006-06-05
Abstract
Abstract The vehicle warning system is adapted to be mounted on the rear window shelf of a vehicle or at the front exterior of a vehicle. It includes a light source such as an incandescent lamp, an L.E.D. display or the like electrically powered by portable dry cells, a vehicle battery or the like, and a flexible, resilient, light reflective sheet, preferably bearing light reflective beads, etc., which sheet is secured by one or more support members directly adjacent to that light source so that vehicle vibrations and/or wind during vehicle travel will flutter the sheet in various directions and flash the light from the light source as a warning to pedestrians, bicyclists and motorists. The support member(s) can be rigid or flexible, resilient and spring-like to aid in the sheet fluttering. The sheet can be reflective on opposite sides and can be positioned at about the transverse midline of the light source in a support bracket for mounting in the rear window shelf so as to be readily viewable from both the front and rear. The system is inexpensive, durable and effective.
Inventors
- 👤 Charles Schamblin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:40
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/30; B60Q1/302; B60Q1/56
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
120 words
An improved vehicle light warning system, said system comprising, in combination: (a) a flexible, resilient sheet; (b) a plurality of light reflective means secured to the surface of said sheet and movable therewith, (c) said sheet having an opening therein, (d) a portable, electrically powered light source disposed within said opening and secured to said sheet, (e) said light source having a portion thereof extending above the surface of said sheet, whereby light from said light source falls upon and is reflected from said light reflective means; and f support means supporting said sheet and light source whereby light from said light source is reflected by said reflector means as said sheet moves in response to wind or vehicular vibration.
Claim 2
Dependent Claim
120 words
An improved vehicle light warning system, said system comprising, in combination: (a) a flexible, resilient sheet; (b) a plurality of light reflective means secured to the surface of said sheet and movable therewith, (c) said sheet having an opening therein, (d) a portable, electrically powered light source disposed within said opening and secured to said sheet, (e) said light source having a portion thereof extending above the surface of said sheet, whereby light from said light source falls upon and is reflected from said light reflective means; and f support means supporting said sheet and light source whereby light from said light source is reflected by said reflector means as said sheet moves in response to wind or vehicular vibration.
Claim 3
Dependent Claim
23 words
The improved vehicle warning system of claim 1 wherein said system includes means for connecting said light source to an electrical power source.
Claim 4
Dependent Claim
16 words
The improved vehicle warning system of claim 1 wherein said support means is flexible and resilient.
Claim 5
Dependent Claim
16 words
The improved vehicle warning system of claim 1 wherein said light source comprises an incandescent lamp.
Claim 6
Dependent Claim
16 words
The improved vehicle system of claim 4 wherein said sheet is disposed peripherally of said lamp.
Claim 7
Dependent Claim
98 words
An improved vehicle light warning system, said system comprising, in combination: (a) a portable electrically powered light source; (b) a flexible, resilient, light reflective sheet; and (c) support means securing said sheet directly adjacent to said light source for reflecting light from said light source, as said sheet moves in response to wind and vehicular vibration; (d) wherein said light source comprises an incandescent lamp; (e) wherein said sheet is disposed peripheral of said lamp; (f) wherein said sheet is disposed in a bracket peripheral of said lamp and includes a plurality of radiating readily moveable reflective segments.
Claim 8
Dependent Claim
98 words
An improved vehicle light warning system, said system comprising, in combination: (a) a portable electrically powered light source; (b) a flexible, resilient, light reflective sheet; and (c) support means securing said sheet directly adjacent to said light source for reflecting light from said light source, as said sheet moves in response to wind and vehicular vibration; (d) wherein said light source comprises an incandescent lamp; (e) wherein said sheet is disposed peripheral of said lamp; (f) wherein said sheet is disposed in a bracket peripheral of said lamp and includes a plurality of radiating readily moveable reflective segments.
Claim 9
Dependent Claim
19 words
The improved vehicle warning system of claim 2 wherein said electrical power source is at least one portable battery.
Claim 10
Dependent Claim
45 words
The improved vehicle warning system of claim 3 wherein said sheet and light source are connected together and said support means includes a flexible, resilient and spring-like upright member and a support base, said upright member supporting said sheet and light source above said base.
Claim 11
Dependent Claim
63 words
The improved vehicle warning system of claim 2 wherein said light source comprises an incandescent lamp supported in an upright position by said support means and wherein said sheet is supported by said support means in a position peripheral of said lamp at about the transverse axis thereof and is light reflective on opposite sides thereof for easy viewing from opposite sides thereof.
Claim 12
Dependent Claim
46 words
The improved vehicle warning system of claim 2 wherein said light source is an incandescent lamp and said support means comprises a bracket connected to said sheet and lamp and adapted to be secured to the front of a vehicle as pedestrian and vehicle warning means.
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) | 1990-12-14 | 1991-06-15 | 1991-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-12-14 | 1995-06-15 | 1995-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-12-14 | 1999-06-15 | 1999-12-15 | $7700.00 | Window Closed / Lapsed |