Illumination – Machinery lighting – Sewing
Patent
1987-03-20
1988-05-24
Myhre, Charles J.
Illumination
Machinery lighting
Sewing
D05B 7900
Patent
active
047470240
ABSTRACT:
A planar electroluminescent light forms at least the upper surface of the throat or slide plate of a sewing machine to provide a light directed upwardly toward the area adjacent the foot and needle of the sewing machine.
REFERENCES:
patent: 3862409 (1975-01-01), Joella et al.
patent: 3867624 (1975-02-01), Joella et al.
patent: 4138620 (1979-02-01), Dickson
patent: 4559582 (1985-12-01), Scardilli et al.
patent: 4622623 (1986-11-01), Zei
Myhre Charles J.
Okonsky David A.
Quittner Leonard M.
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