Patent US2353875A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2353875A Expired / Lapsed US ⏱️ 0.0 years remaining

Knitting needle

Assignee: Individual
•
Filing: 1943-04-20
•
Granted: 1944-07-18
•
Expires: 1963-04-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ethel W Burnham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:16
CPC Classifications
D; D04; D04B; D04B33/00; D04B3/00; D04B3/02

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) 1947-07-18 1948-01-17 1948-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1951-07-18 1952-01-17 1952-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1955-07-18 1956-01-17 1956-07-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag