Patent US513419A successfully refreshed from Google Patents.
← Back to Patent Explorer
US1579221A Expired / Lapsed US ⏱️ 0.0 years remaining

Eyelet and method of making same

Assignee: Firm Of Stock & Co
•
Filing: 1925-08-27
•
Granted: 1926-04-06
•
Expires: 1945-08-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Lumbeck Emil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 01:33
CPC Classifications
A; A43; A43C; A43C3/00; Y; Y10; Y10T; Y10T24/00; Y10T24/37; Y10T24/3742; Y10T24/3745; Y10T24/375; Y10T24/3761

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1929-04-05 1929-10-05 1930-04-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1933-04-05 1933-10-05 1934-04-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1937-04-05 1937-10-05 1938-04-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag