Sewing – Elements – Needles
Patent
1977-07-25
1978-10-17
Krizmanich, George H.
Sewing
Elements
Needles
223102, D05B 8500
Patent
active
041202554
ABSTRACT:
Disclosed is a novel combination of a sewing machine needle having a rectangular eye and a monofilament sewing thread of a synthetic material having a width to thickness ratio of approximately 3.0:1 to about 4.0:1.
REFERENCES:
patent: 481338 (1892-08-01), Weigand
patent: 3397660 (1968-08-01), Luther
patent: 3607612 (1971-09-01), Hudson
patent: 3630816 (1971-12-01), Parker
patent: 3812799 (1974-05-01), Spanel
Krizmanich George H.
Shakespeare Company
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