Sewing machine for stitching a stippling pattern

Sewing – Special machines – Embroidering

Reexamination Certificate

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Reexamination Certificate

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08061285

ABSTRACT:
The convex portions25are formed as arranged in contact or substantially in contact with the points A1˜A7of first group respectively that are provided on the upper side limit line76and the concave portions26are formed as arranged with a predetermined space provided away from the points a1˜a7of first group respectively that are provided on the lower side limit line77. On the other hand, the concave portions26are formed as arranged with a predetermined space provided away from the points of second group respectively that are provided on the upper side limit line76and the convex portions25are formed as arranged in contact or substantially in contact with the points b1˜b4of second group respectively that are provided on the lower side limit line77. Thus the upper and lower side limit lines76, 77that are arranged opposite to each other have the points A and a of first group and the points B and b of second group provided thereon respectively while the convex portions25and the concave portions26are formed as arranged in reversed relation in connection with the upper and lower side limit lines76and77.

REFERENCES:
patent: 5430658 (1995-07-01), Divinsky et al.
patent: 5510994 (1996-04-01), Tsonis et al.
patent: 5957068 (1999-09-01), Mizuno
patent: 5960726 (1999-10-01), Yamada
patent: 6098559 (2000-08-01), Hirose
patent: 6127022 (2000-10-01), Pretorius
patent: 6968255 (2005-11-01), Dimaridis et al.
patent: 7814851 (2010-10-01), Tashiro
patent: 2008-136623 (2008-06-01), None

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