Patent US3784811A successfully refreshed from Google Patents.
US3784811A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp with indirect and direct lighting fixtures
Assignee: Individual
•
Filing: 1972-12-20
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Granted: 1974-01-08
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Expires: 1992-12-20
Abstract
Abstract Lamps embodying a shade together with a bulb and a reflector lamp element which provides both indirect lighting through the top of the shade and direct lighting through the bottom of the shade. The lamp is characterized by an especial baffle which directs the indirect lighting upwardly and outwardly of the shade and simultaneously downwardly through the sides of the shade.
Inventors
- 👤 A Feder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:21
CPC Classifications
F; F21; F21S; F21S6/00; F21S6/005
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
81 words
A lamp comprising: A. a base including sockets for support of electric bulb fixtures, together with electrical connections between said sockets and a source of electricity; B. at least one electric light bulb fixture supported in one of said sockets; C. a reflector lamp supported in another of said sockets adjacent said bulb; and D. a baffle supported above said base, so as to direct light from said electric bulb and lamp both upwardly and downwardly with respect to said base.
Claim 2
Dependent Claim
81 words
A lamp comprising: A. a base including sockets for support of electric bulb fixtures, together with electrical connections between said sockets and a source of electricity; B. at least one electric light bulb fixture supported in one of said sockets; C. a reflector lamp supported in another of said sockets adjacent said bulb; and D. a baffle supported above said base, so as to direct light from said electric bulb and lamp both upwardly and downwardly with respect to said base.
Claim 3
Dependent Claim
47 words
A lamp as in claim 1, said baffle further including: i. a strut member, extending upwardly from said base; ii. a peripheral frame secured to said strut member; iii. a plurality of upwardly directed baffles; and iv. at least one downwardly directed baffle supported in said frame.
Claim 4
Dependent Claim
24 words
A lamp as in claim 2, in combination with a lamp shade supported upon said baffle and struts, so as to encircle said base.
Claim 5
Dependent Claim
38 words
A lamp as in claim 3, said reflector lamp being positioned so that its axis is at a 35* angle with respect to said base and said baffles being aligned in parallel with the axis of said lamp.
Claim 6
Dependent Claim
23 words
A lamp as in claim 4, including two bulbs extending radially upwardly and outwardly of said base with said reflector lamp positioned therebetween.
Claim 7
Dependent Claim
24 words
A lamp as in claim 6, the axis of said reflector lamp intersecting with the vertical axis of base and baffle adjacent said baffle.
Claim 8
Dependent Claim
19 words
A lamp as in claim 6, said reflector lamp including a side prong connector engaging one of said sockets.
Claim 9
Dependent Claim
19 words
A lamp as in claim 3, said downwardly directed baffle directing light through the sides of said lamp shade.
Claim 10
Dependent Claim
20 words
A lamp as in claim 8, said upwardly directed baffles being aligned in parallel with the axis of said reflector.
Claim 11
Dependent Claim
22 words
A lamp as in claim 5, the profile of said bulbs and reflector lamp overlapping both in top plan and vertical elevation.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-01-07 | 1977-07-09 | 1978-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-07 | 1981-07-09 | 1982-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-07 | 1985-07-09 | 1986-01-08 | $7700.00 | Window Closed / Lapsed |