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US4329933A Expired / Lapsed US ⏱️ 0.0 years remaining

Universal expansion module

Assignee: Retail Holding NV
•
Filing: 1981-06-22
•
Granted: 1982-05-18
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Expires: 2001-06-22
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Abstract

Abstract The combination of an electronically controlled sewing machine and an auxiliary memory comprising pages of a book, or the like, each page having optical bar coded stitch pattern data printed thereon and in obvious association with a graphic representation of the actual stitch pattern. The coded data is sensed by a hand held optical reader which transfers the data, for a desired stitch pattern, to internal memory of the sewing machine.

Inventors

  • 👤 Howard L. Beckerman
  • 👤 Robert Sedlatschek

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:37
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/12; G05B19/124; D; D05; D05B; D05B19/00; D05B19/02; D05B19/04; D05B19/08; G05B2219/00; G05B2219/20; G05B2219/23; G05B2219/23363

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 127 words
In combination with an electronically controlled sewing machine having stitch forming instrumentalities for sewing stitch patterns, an electronic memory means for storing stitch pattern data, and control means influenced by said stitch pattern data stored in said memory means for effecting and regulating movement of at least one of said stitch forming instrumentalities, the improvement comprising: a. auxiliary memory means including a sheet having a machine readable code carried thereby related to a predetermined stitch pattern together with a graphic representation of that stitch pattern, b. reader means for sensing said code carried by said auxiliary memory means, and c. logic means for converting said code sensed by said reader means into stitch pattern data and for storing said stitch pattern data in said electronic memory means.
Claim 2
Dependent Claim 127 words
In combination with an electronically controlled sewing machine having stitch forming instrumentalities for sewing stitch patterns, an electronic memory means for storing stitch pattern data, and control means influenced by said stitch pattern data stored in said memory means for effecting and regulating movement of at least one of said stitch forming instrumentalities, the improvement comprising: a. auxiliary memory means including a sheet having a machine readable code carried thereby related to a predetermined stitch pattern together with a graphic representation of that stitch pattern, b. reader means for sensing said code carried by said auxiliary memory means, and c. logic means for converting said code sensed by said reader means into stitch pattern data and for storing said stitch pattern data in said electronic memory means.
Claim 3
Dependent Claim 14 words
The combination of claim 1 wherein said sheet comprises a page of a book.
Claim 4
Dependent Claim 17 words
The combination of claim 1 wherein said machine readable code includes an optical bar code imprinted thereon.
Claim 5
Dependent Claim 17 words
The combination of claim 1 wherein said machine readable code includes a magnetic tape strip attached thereto.
Claim 6
Dependent Claim 34 words
The combination of claim 1 wherein said reader means and said auxiliary memory means for sensing said code are relatively movable to each other for sensing said code carried by said auxiliary memory means.
Claim 7
Dependent Claim 28 words
The combination of claim 1 wherein said reader means is manually shiftable relative to said machine readable code for sensing and converting said code into stitch pattern data.

References Cited (Backward Citations)

US3025809A Cited
US4085691A Cited
US4092937A Cited
US4154178A Cited
US4160422A Cited
US4290375A Cited
US4301753A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-05-17 1985-11-16 1986-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-05-17 1989-11-16 1990-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-05-17 1993-11-16 1994-05-18 $7700.00 Window Closed / Lapsed

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