US3938465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal device
Assignee: Individual
•
Filing: 1974-03-26
•
Granted: 1976-02-17
•
Expires: 1994-03-26
Abstract
Abstract A signal device combining a fluorescent or phosphorescent light tube and a slip on holder and which is designed to be thrown or dropped from a vehicle as a warning marker. The light tube is preferably of the chemically actuated type and the holder preferably has four resilient appendages serving to ensure that the device will assume an angular position of about 45° when dropped.
Inventors
- 👤 John H. Lyons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:03
CPC Classifications
B; B60; B60Q; B60Q7/00; B60Q7/005
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
119 words
For use as a signal device to be deployed upon a supporting surface, the combination comprising: an elongated light member comprising a plastic tube containing chemiluminescent material means; support means comprising at least one configured piece of resilient plastic sheet material, at least one edge portion of said plastic sheet material cooperating with said plastic tube to maintain said tube at approximately a 45° angle to the surface upon which it is deployed; said plastic tube being relatively compressible and said support means having a non-circular central opening fitting on said tube with sufficient friction to maintain said tube and said holder assembed with the holder intermediate the ends of said tube and orthogonal to the longitudinal axis thereof.
Claim 2
Dependent Claim
119 words
For use as a signal device to be deployed upon a supporting surface, the combination comprising: an elongated light member comprising a plastic tube containing chemiluminescent material means; support means comprising at least one configured piece of resilient plastic sheet material, at least one edge portion of said plastic sheet material cooperating with said plastic tube to maintain said tube at approximately a 45° angle to the surface upon which it is deployed; said plastic tube being relatively compressible and said support means having a non-circular central opening fitting on said tube with sufficient friction to maintain said tube and said holder assembed with the holder intermediate the ends of said tube and orthogonal to the longitudinal axis thereof.
Claim 3
Dependent Claim
24 words
The device of claim 1 wherein the support means is a configured sheet of light enhancing translucent plastic material about one quarter inch thick.
Claim 4
Dependent Claim
145 words
For use as a signal device to be deployed upon a supporting surface, the combination comprising: an elongated light member comprising a plastic tube containing luminescent material means; support means formed of translucent sheet material and having at least one edge portion cooperating with said plastic tube to maintain said tube at approximately a 45° angle to the surface upon which it is deployed; said plastic tube being relatively compressible; said support means comprising two elongated segments of light enhancing translucent material centrally perforated with non-circular openings fitting on said tube with sufficient friction to maintain said tube and said holder assembled with the holder intermediate the end of said tube and orthogonal to the longitudinal exis thereof; and said segments being pivotally fastened so that when said segments are relatively rotated 90° with respect to each other a four pronged support configuration is achieved.
Claim 5
Dependent Claim
145 words
For use as a signal device to be deployed upon a supporting surface, the combination comprising: an elongated light member comprising a plastic tube containing luminescent material means; support means formed of translucent sheet material and having at least one edge portion cooperating with said plastic tube to maintain said tube at approximately a 45° angle to the surface upon which it is deployed; said plastic tube being relatively compressible; said support means comprising two elongated segments of light enhancing translucent material centrally perforated with non-circular openings fitting on said tube with sufficient friction to maintain said tube and said holder assembled with the holder intermediate the end of said tube and orthogonal to the longitudinal exis thereof; and said segments being pivotally fastened so that when said segments are relatively rotated 90° with respect to each other a four pronged support configuration is achieved.
Claim 6
Dependent Claim
103 words
A traffic signal marker comprising in combination; an elongated tubular light member comprising a plastic tube containing chemiluminescent material means; and a support member; said support member comprising a slip on holder frictionally engaging said tube intermediate the ends and orthogonal to the longitudinal axis thereof and wherein said support member is formed of two elongated segments frictionally and pivotally assembled intermediate the ends thereof so that when said segments are relatively rotated 90°, a four pronged configuration is achieved whereby at least one edge portion of said elongated segments cooperate with said tubular light member in maintaining the signal marker in position.
Claim 7
Dependent Claim
103 words
A traffic signal marker comprising in combination; an elongated tubular light member comprising a plastic tube containing chemiluminescent material means; and a support member; said support member comprising a slip on holder frictionally engaging said tube intermediate the ends and orthogonal to the longitudinal axis thereof and wherein said support member is formed of two elongated segments frictionally and pivotally assembled intermediate the ends thereof so that when said segments are relatively rotated 90°, a four pronged configuration is achieved whereby at least one edge portion of said elongated segments cooperate with said tubular light member in maintaining the signal marker in position.
Claim 8
Dependent Claim
19 words
The combination of claim 4 wherein said support consists of a configured sheet of light enhancing translucent plastic material.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-02-16 | 1979-08-18 | 1980-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-16 | 1983-08-18 | 1984-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-16 | 1987-08-18 | 1988-02-17 | $7700.00 | Window Closed / Lapsed |