US4186426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency lighting device
Assignee: Omniglow Corp
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Filing: 1977-12-19
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Granted: 1980-01-29
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Expires: 1997-12-19
Abstract
Abstract A chemiluminescent lightstick with an attached actuating device is stored inside a container having a hinged lid which opens for access to and for display of the lightstick. The container comprises clamping means by which the lightstick is held at a display position in the open container. The lightstick as clamped in the display position holds open the lid of the container. In this mode, the lightstick and container make a convenient lantern.
Inventors
- 👤 Joel A. Gingras, Sr.
- 👤 William R. Heffernan
- 👤 Mary-Louise Vega
- 👤 Michael T. Beachem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:49
CPC Classifications
C; C09; C09K; C09K11/00; C09K11/06; C09K11/07; C09K11/02; F; F21; F21K; F21K2/00; F21K2/06; Y; Y10; Y10S; Y10S206/00; Y10S206/803
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
229 words
An emergency lighting device comprising: a chemiluminescent lightstick comprising a flexible, translucent outer tube enclosure, and within said outer tube several chemical components of a chemiluminescent mixture separated by frangible means breakable by flexibly bending said outer tube for combining said components to produce chemical light; an actuating device comprising a fulcram and a lever attached to the outside of said outer tube for manually bending said flexible outer tube against the fulcram of said device by manual cooperation of said tube and lever; a container defining a storage space within said container for storage at a storage position therein of said lightstick with said attached actuating device, said container comprising a lid operable on a hinge between an open position for access to remove said lightstick with actuating device from said storage space and a closed lid position for enclosing the same within said storage space; said lid being rotatable on said hinge through 180 degrees from its closed lid position to an open display position at which said lid has been rotated 180° on said hinge from said closed position, and clamping means inside said box for releasably clamping said lightstick at a display position which is different from said storage position, in which display position said lightstick cooperates with said clamping means to hold said lid at said open display position for display of the lightstick.
Claim 2
Dependent Claim
229 words
An emergency lighting device comprising: a chemiluminescent lightstick comprising a flexible, translucent outer tube enclosure, and within said outer tube several chemical components of a chemiluminescent mixture separated by frangible means breakable by flexibly bending said outer tube for combining said components to produce chemical light; an actuating device comprising a fulcram and a lever attached to the outside of said outer tube for manually bending said flexible outer tube against the fulcram of said device by manual cooperation of said tube and lever; a container defining a storage space within said container for storage at a storage position therein of said lightstick with said attached actuating device, said container comprising a lid operable on a hinge between an open position for access to remove said lightstick with actuating device from said storage space and a closed lid position for enclosing the same within said storage space; said lid being rotatable on said hinge through 180 degrees from its closed lid position to an open display position at which said lid has been rotated 180° on said hinge from said closed position, and clamping means inside said box for releasably clamping said lightstick at a display position which is different from said storage position, in which display position said lightstick cooperates with said clamping means to hold said lid at said open display position for display of the lightstick.
Claim 3
Dependent Claim
76 words
An emergency lighting device defined by claim 1, said container being a single polyolefin molding having an integral molded polyolefin hinge joining said lid to the said box, integral molded polyolefin latching means for releasably holding said lid at its closed position, integral molded polyolefin retaining lugs inside said container for releasably retaining said lightstick at its storage position within storage space and integrally molded clamping means for releasably clamping said lightstick at its display position.
Claim 4
Dependent Claim
65 words
An emergency lighting device defined by claim 1, further comprising a lanyard attached at one of its ends to said actuating device, a first lanyard pin inside said container and attached to the other end of said lanyard, a second lanyard post inside said container for winding said lanyard around said first and second lanyard posts for storage of said lanyard within said storage space.
Claim 5
Dependent Claim
77 words
An emergency lighting device defined by claim 2, further comprising a lanyard attached at one of its ends to said actuating device, a first lanyard pin integrally molded on an inside surface of said container and attached to the other end of said lanyard, a second lanyard post integrally molded on an inside surface of said container for winding said lanyard around said first and second lanyard posts for storage of said lanyard within said storage space.
Claim 6
Dependent Claim
30 words
An emergency lighting device defined by claim 1 wherein said chemiluminescent lightstick has all of its air-sensitive chemical components inside frangible glass vials which are inside the defined outer tube.
Claim 7
Dependent Claim
17 words
An emergency lighting device defined by claim 2 wherein the molded polyolefin container is of molded polypropylene.
Claim 8
Dependent Claim
38 words
An emergency lighting device defined by claim 1 wherein the defined actuating device comprises a handle which comprises said lever and fulcram and which is attached by a steel band encircling said tube and bolted to said handle.
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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) | 1983-01-28 | 1983-07-30 | 1984-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-28 | 1987-07-30 | 1988-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-28 | 1991-07-30 | 1992-01-29 | $7700.00 | Window Closed / Lapsed |