Patent US3079879A successfully refreshed from Google Patents.
US3079879A
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US
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Overedge sewing machines
Assignee: Man Sew Corp
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Filing: 1959-11-30
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Granted: 1963-03-05
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Expires: 1979-11-30
Abstract
No abstract record available.
Inventors
- 👤 Victor J Sigoda
- 👤 Merton A Sigoda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:24
CPC Classifications
D; D05; D05B; D05B55/00; D05B55/08; D05B1/00; D05B1/08; D05B1/18; D05B1/20; D05B57/00; D05B57/30; D05B57/34; D05B29/00; D05B29/06; D05B73/00; D05B73/005; D05B73/04; D05B73/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
AN OVEREDGE SEWING MACHINE HAVING A WORK SUPPORT; A THREADED RECIPROCATING NEEDLE OPERATING THERETHROUGH ADAPTED TO FORM NEEDLE THREAD LOOPS ON THE UNDERSURFACE OF THE WORK; A THREADED UNDERLOOPER UNDER THE WORK SUPPORT ARRANGED TO MOVE ALONG A LINE PARALLEL TO THE LINE OF STITCHING AND TO INTERCEPT SAID NEEDLE THREAD LOOPS AND TO PASS THE UNDERLOOPER THREAD THERETHROUGH; A SPREADER MEMBER ADAPTED TO SEIZE THE UNDERLOOPER THREAD AND TO TRANSPORT IT AS A THREAD LOOP TO AND BEYOND THE EDGE OF THE WORK; AND MEANS FOR INTERCEPTING THE TRANSPORTED UNDERLOOPER THREAD LOOP TO CARRY SAID THREAD LOOP UPWARDLY AND ACROSS THE SURFACE OF THE WORK INTO THE PATH OF RECIPROCATION OF THE NEEDLE FOR INTERCEPTION THEREBY TO COMPLETE THE FORMATION OF AN OVEREDGE STITCH.
Claim 2
Dependent Claim
125 words
AN OVEREDGE SEWING MACHINE HAVING A WORK SUPPORT; A THREADED RECIPROCATING NEEDLE OPERATING THERETHROUGH ADAPTED TO FORM NEEDLE THREAD LOOPS ON THE UNDERSURFACE OF THE WORK; A THREADED UNDERLOOPER UNDER THE WORK SUPPORT ARRANGED TO MOVE ALONG A LINE PARALLEL TO THE LINE OF STITCHING AND TO INTERCEPT SAID NEEDLE THREAD LOOPS AND TO PASS THE UNDERLOOPER THREAD THERETHROUGH; A SPREADER MEMBER ADAPTED TO SEIZE THE UNDERLOOPER THREAD AND TO TRANSPORT IT AS A THREAD LOOP TO AND BEYOND THE EDGE OF THE WORK; AND MEANS FOR INTERCEPTING THE TRANSPORTED UNDERLOOPER THREAD LOOP TO CARRY SAID THREAD LOOP UPWARDLY AND ACROSS THE SURFACE OF THE WORK INTO THE PATH OF RECIPROCATION OF THE NEEDLE FOR INTERCEPTION THEREBY TO COMPLETE THE FORMATION OF AN OVEREDGE STITCH.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |