Patent US5821926A successfully refreshed from Google Patents.
Patent US2430208A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2430208A Expired / Lapsed US ⏱️ 0.0 years remaining

Sewing machine support

Assignee: NAT SEWING MACHINE CO
•
Filing: 1945-06-18
•
Granted: 1947-11-04
•
Expires: 1965-06-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Clarence S Best

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 18:38
CPC Classifications
D; D05; D05B; D05B75/00; D05B75/04

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US978689A Cited
US1069937A Cited
US1948193A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-11-03 1951-05-05 1951-11-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-11-03 1955-05-05 1955-11-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-11-03 1959-05-05 1959-11-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag