Lamp with removable base and replaceable bulb capsule
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United States of America Patent
Stats
-
Nov 7, 1995
Grant Date -
N/A
app pub date -
May 10, 1993
filing date -
May 10, 1993
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
A lamp has a globe with an open rear portion encircled by a mounting collar. A removable base structure includes a base member with a cylindrical wall telescopically receiving the mounting collar therein, with pins on the collar latching in J-shaped slots on the base. A ceramic socket is received in a cup-shaped socket holder having an annular flange fixed to the base member. The holder has an aperture through which a replaceable bulb capsule can be received so that its wire terminal leads can be plugged directly into the socket. A wave spring is retained on the holder flange for engagement with a flange on the mounting collar to bias the assembly in its latched condition, with the socket holder and the bulb capsule extending into the globe through the open end thereof.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
RCS INDUSTRIES INC | 4101 WEST 123RD STREET ALSIP IL 60658 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Hendrickson, Thomas S | Crestwood, IL | 3 | 94 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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