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公开(公告)号:US3030670A
公开(公告)日:1962-04-24
申请号:US74862258
申请日:1958-07-15
Applicant: BIGELOW DONALD W
Inventor: BIGELOW DONALD W
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公开(公告)号:US3013644A
公开(公告)日:1961-12-19
申请号:US63041356
申请日:1956-12-24
Applicant: LUMINOUS CEILINGS INC
Inventor: GEAN SMITH , GILBERT TUTEN
IPC: E04B9/32
CPC classification number: E04B9/32
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公开(公告)号:US2981386A
公开(公告)日:1961-04-25
申请号:US53310755
申请日:1955-09-08
Applicant: FED LIGHTING CORP
Inventor: RESKE RICHARD F , SIEGEL LAWRENCE I
IPC: E04B9/32
CPC classification number: E04B9/32
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公开(公告)号:US2913576A
公开(公告)日:1959-11-17
申请号:US64688357
申请日:1957-03-18
Applicant: CURTIS LIGHTING INC
Inventor: GEORGE GILLEARD
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公开(公告)号:US2817752A
公开(公告)日:1957-12-24
申请号:US56222156
申请日:1956-01-30
Applicant: LIGHTOLIER INC
Inventor: FLORENCE NOEL S
IPC: E04B9/32
CPC classification number: E04B9/32
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公开(公告)号:US2718290A
公开(公告)日:1955-09-20
申请号:US34256553
申请日:1953-03-16
Applicant: SEGIL LCON J
Inventor: SEGIL LCON J
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公开(公告)号:US2695430A
公开(公告)日:1954-11-30
申请号:US72291947
申请日:1947-01-18
Applicant: F W WAKEFIELD BRASS COMPANY
Inventor: WAKEFIELD GEORGE P
CPC classification number: E04B9/32 , E04C2/365 , E04C2/543 , Y10T428/24149
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公开(公告)号:US2691720A
公开(公告)日:1954-10-12
申请号:US9807949
申请日:1949-06-09
Applicant: SIMMONS ELWYN L
Inventor: SIMMONS ELWYN L
IPC: E04B9/32
CPC classification number: E04B9/32
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公开(公告)号:US2580540A
公开(公告)日:1952-01-01
申请号:US72680947
申请日:1947-02-06
Applicant: DAY BRITE LIGHTING INC
Inventor: GRAVES CHARLES R
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公开(公告)号:US2376715A
公开(公告)日:1945-05-22
申请号:US48579343
申请日:1943-05-06
Applicant: MILLER CO
Inventor: NAYSMITH SHIRLEY R
CPC classification number: E04B9/32 , F21S8/02 , F21Y2103/00
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