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US4406969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular fluorescent lamp holder
Assignee: Osram Sylvania Inc
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Filing: 1981-12-11
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Granted: 1983-09-27
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Expires: 2001-12-11
Abstract
Abstract A holder for circular fluorescent lamps has a central body with a pair of arms terminating in lamp holding means. The lamp holding means include lamp receiving openings which are arrayed orthogonal to one another.
Inventors
- 👤 Thomas Haraden
- 👤 Harold L. Hough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:12
CPC Classifications
F; F21; F21V; F21V19/00; F21V19/0075; F21Y; F21Y2103/00; F21Y2103/30; F21Y2103/33
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
78 words
A holder for a circular lamp, said holder comprising: a central body having a longitudinal axis; a pair of diametrically opposed arms projecting from said body and terminating in lamp holding means; and lamp receiving openings in said lamp holding means, each of said openings being disposed about its own axis, a first of said opening having its axis parallel to said longitudinal axis and the other of said openings having its axis normal to said longitudinal axis.
Claim 2
Dependent Claim
78 words
A holder for a circular lamp, said holder comprising: a central body having a longitudinal axis; a pair of diametrically opposed arms projecting from said body and terminating in lamp holding means; and lamp receiving openings in said lamp holding means, each of said openings being disposed about its own axis, a first of said opening having its axis parallel to said longitudinal axis and the other of said openings having its axis normal to said longitudinal axis.
Claim 3
Dependent Claim
20 words
The holder of claim 1 wherein said first of said openings contains lamp socket receiving means in the base thereof.
Claim 4
Dependent Claim
18 words
The holder of claim 1 wherein said other of said openings is fitted with a compressible foam member.
References Cited (Backward Citations)
US4278911A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-09-26 | 1987-03-28 | 1987-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-26 | 1991-03-28 | 1991-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-26 | 1995-03-28 | 1995-09-27 | $7700.00 | Window Closed / Lapsed |