US4347553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible light with protective cap
Assignee: Key Medical Inc
•
Filing: 1981-10-26
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Granted: 1982-08-31
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Expires: 2001-10-26
Abstract
Abstract A reusable light comprising a housing configured to operatively retain a voltage source therein having an extended bulb assembly mounted on one end thereof and a switch pivotally mounted on the opposite end thereof, the extended bulb assembly comprises an enlongated hollow sleeve having a mounting member attached on one end thereof to attach the extended bulb assembly to the housing and a bulb housing having a light source disposed therein attached to the opposite end thereof, a first conductor including a first and second conductor element extending substantially the length of the flexible light coupled to the light source, a second conductor disposed within the hollow sleeve being coupled to another portion of the light source and a removable cap to selectively house the extended bulb assembly, the switch movable to operatively engage the first conductor means to selectively close the circuit and activate the light source.
Inventors
- 👤 John R. Saron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:34
CPC Classifications
F; F21; F21L; F21L2/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
227 words
A light comprising an outer housing configured to retain a voltage source therein having an extended bulb assembly mounted within one end thereof, a protective cap removably attached to said outer housing disposed to enclose said extended bulb assembly when said light is not in use, and a switch pivotally mounted on the opposite end thereof, said extended bulb assembly comprises an elongated hollow flexible sleeve disposed within said protective cap when said light is not in use, said extended bulb assembly having a mounting member attached to one end thereof to attach said extended bulb assembly to said outer housing and a bulb housing having a light source at least partially disposed therein attached to the opposite end thereof, a first conductor extending substantially the length of said flexible light coupled to said light source, a second conductor disposed within said elongated hollow flexible sleeve coupled between said voltage source and another portion of said light source, said switch comprising a body including a cam member formed thereon and a switch contact attached to said cam member being pivotally movable between a first and second position to selectively isolate said first conductor from said voltage source when in said first position to deactuate said flexible light and to selectively couple said first conductor to said voltage source to actuate said light when in said second position.
Claim 2
Dependent Claim
227 words
A light comprising an outer housing configured to retain a voltage source therein having an extended bulb assembly mounted within one end thereof, a protective cap removably attached to said outer housing disposed to enclose said extended bulb assembly when said light is not in use, and a switch pivotally mounted on the opposite end thereof, said extended bulb assembly comprises an elongated hollow flexible sleeve disposed within said protective cap when said light is not in use, said extended bulb assembly having a mounting member attached to one end thereof to attach said extended bulb assembly to said outer housing and a bulb housing having a light source at least partially disposed therein attached to the opposite end thereof, a first conductor extending substantially the length of said flexible light coupled to said light source, a second conductor disposed within said elongated hollow flexible sleeve coupled between said voltage source and another portion of said light source, said switch comprising a body including a cam member formed thereon and a switch contact attached to said cam member being pivotally movable between a first and second position to selectively isolate said first conductor from said voltage source when in said first position to deactuate said flexible light and to selectively couple said first conductor to said voltage source to actuate said light when in said second position.
Claim 3
Dependent Claim
60 words
The light of claim 1 wherein said first conductor comprises a first conductor element and second conductor element, said first conductor element extending substantially the length of said extended bulb assembly between said light source and said second conductor element, said second conductor element extending substantially the length of said outer housing between said first conductor element and said switch.
Claim 4
Dependent Claim
37 words
The light of claim 2 wherein said second conductor element includes a first contact to engage said first conductor element and a second contact to selectively engage said switch when said switch is in said second position.
Claim 5
Dependent Claim
43 words
The light of claim 1 wherein said second conductor is held in contact with said voltage source by a first coupling element and with said light source by a second coupling element biased outwardly relative to said outer housing by a bias means.
Claim 6
Dependent Claim
31 words
The light of claim 1 wherein said switch comprises a body having a pair of attachment members extending from opposite sides thereof to pivotally mount said switch to said outer housing.
Claim 7
Dependent Claim
21 words
The light of claim 1 wherein said switch contact to continuously engage said voltage source and selectively engage said first conductor.
Claim 8
Dependent Claim
24 words
The light of claim 1 further including a retainer cap removably disposed within said outer housing to permit selective replacement of said voltage source.
Claim 9
Dependent Claim
30 words
The light of claim 1 further including a light source retainer to retain said light source in said bulb housing to permit selective removal and replacement of said light source.
Claim 10
Dependent Claim
39 words
The light of claim 1 wherein said protective cap is configured to attach to the end of said outer housing opposite from said extended bulb assembly when said light is in use effectively increasing the length of said light.
References Cited (Backward Citations)
CA604486A
Cited
US1988961A
Cited
US2247258A
Cited
US2483820A
Cited
US2632094A
Cited
US2681979A
Cited
US3624382A
Cited
US3717759A
Cited
US3711703A
Cited
US3737655A
Cited
US4027150A
Cited
US4187532A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-08-30 | 1986-03-01 | 1986-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-30 | 1990-03-01 | 1990-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-30 | 1994-03-01 | 1994-08-31 | $7700.00 | Window Closed / Lapsed |