US4600974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optically decorated baton
Assignee: Individual
•
Filing: 1985-02-19
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Granted: 1986-07-15
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Expires: 2005-02-19
Abstract
Abstract This invention relates to a baton comprising a transparent tube and an active or passive light-emitting tube of a smaller diameter disposed substantially coaxially within the transparent tube, which combination is sealed at two extremities thereof. The annular cylindrical space between the transparent tube and the light-emitting tube is filled with a liquid including numerous suspended particles with light-reflecting surfaces. The optically decorated baton may be used as a toy, twirling baton, night time safety light for joggers and bicycle riders, guide marker for traffic cops directing traffic, for ground crews guiding taxiing airplanes, and as highway emergency markers.
Inventors
- 👤 Hyok S. Lew
- 👤 John W. Elias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:04
CPC Classifications
F; F21; F21S; F21S10/00; F21S10/002; F21L; F21L4/00; F21W; F21W2111/00; F21W2111/10
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
114 words
An optically decorated baton comprising in combination: An outer transparent tube and a light-emitting cylinder disposed substantially coaxially within said outer transparent tube wherein said light-emitting cylinder is illuminated by at least one light bulb disposed at one extremity of said light-emitting cylinder and lighted by at least one electric battery, said combination of said outer transparent tube and said light-emitting cylinder sealed by a first closure means at one extremity and by a second closure means at the other extremity providing a sealed annular cylindrical space intermediate said outer transparent tube and said light-emitting cylinder wherein said annular cylindrical space includes a fluid medium including numerous light-reflecting particles of one or more colors.
Claim 2
Dependent Claim
114 words
An optically decorated baton comprising in combination: An outer transparent tube and a light-emitting cylinder disposed substantially coaxially within said outer transparent tube wherein said light-emitting cylinder is illuminated by at least one light bulb disposed at one extremity of said light-emitting cylinder and lighted by at least one electric battery, said combination of said outer transparent tube and said light-emitting cylinder sealed by a first closure means at one extremity and by a second closure means at the other extremity providing a sealed annular cylindrical space intermediate said outer transparent tube and said light-emitting cylinder wherein said annular cylindrical space includes a fluid medium including numerous light-reflecting particles of one or more colors.
Claim 3
Dependent Claim
25 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises an inner transparent tube with inner cylindrical surface coated with phosphorescent material.
Claim 4
Dependent Claim
31 words
The combination as set forth in claim 2 wherein said outer and inner transparent tubes are connected to one another by one or more webs respectively disposed in substantially radial directions.
Claim 5
Dependent Claim
24 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises an inner tube with outer cylindrical surface coated with phosphorescent material.
Claim 6
Dependent Claim
23 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises a solid cylinder with cylindrical surface coated with phosphorescent material.
Claim 7
Dependent Claim
25 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises an inner transparent tube with inner cylindrical surface coated with fluorescent material.
Claim 8
Dependent Claim
31 words
The combination as set forth in claim 6 wherein said outer and inner transparent tubes are conencted to one another by one or more webs respectively disposed in substantially radial directions.
Claim 9
Dependent Claim
24 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises an inner tube with outer cylindrical surface coated with fluorescent material.
Claim 10
Dependent Claim
23 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises a solid cylinder with cylindrical surface coated with fluorescent material.
Claim 11
Dependent Claim
38 words
The combination as set forth in claim 1 wherein one or more light-reflecting colored helical ribbon coiling around said light-emitting cylinder is disposed in said sealed annular cylindrical space intermediate said outer transparent tube and said light-emitting cylinder.
Claim 12
Dependent Claim
52 words
The combination as set forth in claim 1 wherein said light-emitting cylinder comprises an inner transparent tube illuminated by at least one light bulb disposed at one extremity of said inner transparent tube, said light bulb powered by at least one battery housed in a housing connected to said first closure mean.
Claim 13
Dependent Claim
23 words
The combination as set forth in claim 11 wherein said combination includes a switch means for switching on and off said light bulb.
Claim 14
Dependent Claim
38 words
The combination as set foth in claim 12 wherein one or more light-reflecting colored helical ribbon coiling around said light-emitting cylinder is disposed in said sealed annular cylindrical space intermediate said outer transparent tube and said light-emitting cylinder.
Claim 15
Dependent Claim
141 words
An optically decorated baton comprising in combination: an outer transparent tube with one closed end and an inner transparent tube with one closed end disposed substantially coaxially within said outer transparent tube, said combination of said outer and inner transparent tubes sealed by a closure means at the other extremity opposite to said one closed ends of said outer and inner transparent tubes providing a sealed annular cylindrical space intermediate said outer and inner transparent tubes wherein said sealed annular cylindrical space includes a fluid medium including numerous light-reflecting particles of one or more colors, said inner transparent tube including at least one light bulb disposed at the other extremity of said inner transparent tube opposite to said one closed end wherein said light bulb is powered by at least one battery housed in a housing connected to said closure means.
Claim 16
Dependent Claim
141 words
An optically decorated baton comprising in combination: an outer transparent tube with one closed end and an inner transparent tube with one closed end disposed substantially coaxially within said outer transparent tube, said combination of said outer and inner transparent tubes sealed by a closure means at the other extremity opposite to said one closed ends of said outer and inner transparent tubes providing a sealed annular cylindrical space intermediate said outer and inner transparent tubes wherein said sealed annular cylindrical space includes a fluid medium including numerous light-reflecting particles of one or more colors, said inner transparent tube including at least one light bulb disposed at the other extremity of said inner transparent tube opposite to said one closed end wherein said light bulb is powered by at least one battery housed in a housing connected to said closure means.
Claim 17
Dependent Claim
23 words
The combination as set forth in claim 14 wherein said combination includes a switch means for switching on and off said light bulb.
Claim 18
Dependent Claim
38 words
The combination as set forth in claim 15 wherein one or more light-reflecting colored helical ribbon coiling around said light-emitting cylinder is disposed in said sealed annular cylindrical space intermediate said outer transparent tube and said light-emitting cylinder.
Claim 19
Dependent Claim
186 words
An optically decorated baton comprising in combination: an outer transparent tube and an inner transparent tube disposed substantially coaxially within said outer transparent tube, said combination of said outer transparent tube and said inner transparent tube including a first closure means included at one extremity thereof and a second closure means included at the other extremity opposite to said one extremity providing a sealed annular cylindrical space intermediate said outer transparent tube and said inner transparent tube; a fluid medium including a plurality of light reflecting particles of one or more colors; an electric light bulb disposed at one extremity of said inner transparent tube for emitting light traveling through said inner transparent tube; at least one dry cell included in a housing extending substantially in a coaxial relationship from said one extremity of said combination of said outer and inner transparent tubes providing energy to said light bulb; and at least one dry cell included in another housing extending substantially in a coaxial relationship from said the other extremity of said combination of said outer and inner transparent tubes providing energy to said light bulb.
Claim 20
Dependent Claim
186 words
An optically decorated baton comprising in combination: an outer transparent tube and an inner transparent tube disposed substantially coaxially within said outer transparent tube, said combination of said outer transparent tube and said inner transparent tube including a first closure means included at one extremity thereof and a second closure means included at the other extremity opposite to said one extremity providing a sealed annular cylindrical space intermediate said outer transparent tube and said inner transparent tube; a fluid medium including a plurality of light reflecting particles of one or more colors; an electric light bulb disposed at one extremity of said inner transparent tube for emitting light traveling through said inner transparent tube; at least one dry cell included in a housing extending substantially in a coaxial relationship from said one extremity of said combination of said outer and inner transparent tubes providing energy to said light bulb; and at least one dry cell included in another housing extending substantially in a coaxial relationship from said the other extremity of said combination of said outer and inner transparent tubes providing energy to said light bulb.
Claim 21
Dependent Claim
23 words
The combination as set forth in claim 17 wherein said combination includes a switch means for switching on and off said light bulb.
Claim 22
Dependent Claim
38 words
The combination as set forth in claim 18 wherein at least one colored helical ribbon coiled around said inner transparent tube is included in said annular cylindrical space intermediate said outer transparent tube and said inner transparent tube.
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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) | 1989-07-14 | 1990-01-13 | 1990-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-07-14 | 1994-01-13 | 1994-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-07-14 | 1998-01-13 | 1998-07-15 | $7700.00 | Window Closed / Lapsed |