Method for forming a buttonhole in a fabric

Sewing – Method of sewing – Workpiece manipulation other than straight line feeding

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C112S475080, C112S068000, C083S905000

Reexamination Certificate

active

11447230

ABSTRACT:
The object of the invention is to provide a method and device with which it is possible, in a simple and rapid way, to form a buttonhole in a fabric which requires no further marking.The object of the invention is achieved by providing a method for producing a buttonhole in a fabric, in which an opening is formed in the fabric by means of an ultrasonic welding treatment, after which the edges of this opening are fused, to form the buttonhole.

REFERENCES:
patent: 4157719 (1979-06-01), DeWoskin
patent: 4860384 (1989-08-01), Widenbäck
patent: 5129440 (1992-07-01), Colson
patent: 5313998 (1994-05-01), Colson et al.
patent: 5787951 (1998-08-01), Tonomura et al.
patent: 6192961 (2001-02-01), Martinez
patent: 6298798 (2001-10-01), Nomura et al.
patent: 6875710 (2005-04-01), Eaton et al.
patent: 6960740 (2005-11-01), Giloh
patent: 339230 (1977-10-01), None
patent: 1610834 (1971-02-01), None
patent: 0073094 (1983-03-01), None
patent: 2079944 (1971-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for forming a buttonhole in a fabric does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for forming a buttonhole in a fabric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming a buttonhole in a fabric will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3919949

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.