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Class Information
Number: 112/447
Name: Sewing > Stitch forming > Zigzag > Vibrating needle > Closed pattern sewing (e.g., buttonhole) > Including electronic memory
Description: Device including means to store information for later retrieval wherein the information stored has electrical or magnetic properties.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6684797 |
CNC controlled buttonhole sewing machine |
Feb. 3, 2004 |
| 6223664 |
Buttonhole sewing machine |
May. 1, 2001 |
| 6220192 |
Buttonhole sewing machine |
Apr. 24, 2001 |
| 5873314 |
Button holer sewing machine |
Feb. 23, 1999 |
| 5752456 |
Eyelet-end buttonhole sewing machine wherein tacking data for bar tack are generated based on operator-specified characteristics of the bar tack |
May. 19, 1998 |
| 5125349 |
Buttonhole sewing machine |
Jun. 30, 1992 |
| 5099775 |
Device for measuring the passage of a predetermined length of cloth at right angles to the needle of a sewing machine |
Mar. 31, 1992 |
| 5078067 |
Sewing machine with abnormal condition warning means for warning abnormal condition by changing color of light |
Jan. 7, 1992 |
| 4953486 |
Electronic zigzag sewing machine |
Sep. 4, 1990 |
| 4878444 |
Electronic sewing machine and presser foot particularly for buttonhole stitches and process for producing buttonhole stitches utilizing alternately operable sensor |
Nov. 7, 1989 |
| 4815406 |
Compound stitch pattern for a sewing machine |
Mar. 28, 1989 |
| 4712496 |
Machine stitched buttonhole and method of producing same |
Dec. 15, 1987 |
| 4696245 |
Method of automatic buttonhole stitching with a computerized sewing machine |
Sep. 29, 1987 |
| 4648340 |
Automatic buttonhole stitching device of a computerized sewing machine |
Mar. 10, 1987 |
| 4622910 |
Button hole sewing device |
Nov. 18, 1986 |
| 4509441 |
Sewing machine with an automatic buttonhole stitching device |
Apr. 9, 1985 |
| 4502401 |
Electronic sewing machine |
Mar. 5, 1985 |
| 4501207 |
Hole sewing machine |
Feb. 26, 1985 |
| 4495878 |
Electronic sewing machine |
Jan. 29, 1985 |
| 4469035 |
Arrangement in an electronic sewing machine |
Sep. 4, 1984 |
| 4458612 |
Buttonhole sewing machine and method of buttonhole formation |
Jul. 10, 1984 |
| 4438715 |
Buttonhole sewing repair |
Mar. 27, 1984 |
| 4434735 |
Motion conversion mechanism for effecting sewing machine feed dog control |
Mar. 6, 1984 |
| 4409913 |
Buttonhole presser device for sewing machines |
Oct. 18, 1983 |
| 4393797 |
Arrangement and method for preventing false triggering in an optically switched buttonhole mechanism |
Jul. 19, 1983 |
| 4372231 |
Buttonhole paddle switch position sensing arrangement in a sewing machine |
Feb. 8, 1983 |
| 4250821 |
Buttonhole stitch control in an automatic electronic sewing machine |
Feb. 17, 1981 |
| 4232617 |
One-step buttonholer with hall effect sensor |
Nov. 11, 1980 |
| 4221179 |
Button size control in an automatic electronic sewing machine |
Sep. 9, 1980 |
| 4216732 |
Optical switching design for one step buttonholing |
Aug. 12, 1980 |
| 4215640 |
Buttonhole stitch method |
Aug. 5, 1980 |
| 4191121 |
Buttonhole stitch control system for a sewing machine |
Mar. 4, 1980 |
| 4188900 |
Method of buttonhole formation |
Feb. 19, 1980 |
| 4185571 |
Analog adjustment arrangement in a digitally controlled positioning system |
Jan. 29, 1980 |
| 4184441 |
Electronically controlled household sewing machine having patch sewing capability |
Jan. 22, 1980 |
| 4182249 |
Automatic buttonhole apparatus for use with sewing machine |
Jan. 8, 1980 |
| 4161150 |
Simplified actuation of two step buttonhole in electronically controlled sewing machine |
Jul. 17, 1979 |
| 4159685 |
Formation of variable width cutting space buttonhole patterns in an electronically controlled sewing machine |
Jul. 3, 1979 |
| 4159688 |
Method of forming a buttonhole pattern |
Jul. 3, 1979 |
| 4016821 |
Electronic control of bight, feed and feed balance in a sewing machine |
Apr. 12, 1977 |
| 3977338 |
Feed reversing arrangement for sewing machines |
Aug. 31, 1976 |
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