← Back to Patent Explorer
US3249077A Expired / Lapsed US ⏱️ 0.0 years remaining

Pattern tracking means for line stitching machines

Assignee: Individual
•
Filing: 1963-01-09
•
Granted: 1966-05-03
•
Expires: 1983-01-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Schwarzberger Arthur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:25
CPC Classifications
D; D05; D05B; D05B21/00; D05B29/00; D05B29/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
A MACHINE FOR IMPOSING LINE STITCHING IN A PIECE OF MATERIAL COMPRISING A STATIONARY UPSTANDING FRAME, MEANS MOUNTING A PIECE OF MATERIAL ON THE FRAME FOR MOVEMENTS IN A HORIZONTAL PLANE RELATIVE THERETO, A SEWING MACHINE CARRIED BY THE FRAME IN COOPERATIVE RELATION WITH THE PIECE OF MATERIAL, A PATTERN POSITIONED BELOW THE PIECE OF MATERIAL PARALLEL THERETO AND HAVING AN UPPER SURFACE PROVIDED WITH A CONTINUOUS GROOVE ARRANGED IN PRESCRIBED DIRECTIONS AND HAVING SHARP RETURN BEND PORTIONS, A FOLLOWER DISPOSED BETWEEN THE MATERIAL AND THE
Claim 2
Dependent Claim 86 words
A MACHINE FOR IMPOSING LINE STITCHING IN A PIECE OF MATERIAL COMPRISING A STATIONARY UPSTANDING FRAME, MEANS MOUNTING A PIECE OF MATERIAL ON THE FRAME FOR MOVEMENTS IN A HORIZONTAL PLANE RELATIVE THERETO, A SEWING MACHINE CARRIED BY THE FRAME IN COOPERATIVE RELATION WITH THE PIECE OF MATERIAL, A PATTERN POSITIONED BELOW THE PIECE OF MATERIAL PARALLEL THERETO AND HAVING AN UPPER SURFACE PROVIDED WITH A CONTINUOUS GROOVE ARRANGED IN PRESCRIBED DIRECTIONS AND HAVING SHARP RETURN BEND PORTIONS, A FOLLOWER DISPOSED BETWEEN THE MATERIAL AND THE

References Cited (Backward Citations)

US373510A Cited
US2855877A Cited
US3001489A Cited
US3073267A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-02 1969-11-01 1970-05-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-02 1973-11-01 1974-05-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-02 1977-11-01 1978-05-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag