Patent US5568434A successfully refreshed from Google Patents.
Patent EP0216582A2 successfully refreshed from Google Patents.
Patent US652066A successfully refreshed from Google Patents.
Patent US2167487A successfully refreshed from Google Patents.
Patent US2414482A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2414482A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric soldering iron

Assignee: Individual
•
Filing: 1943-10-18
•
Granted: 1947-01-21
•
Expires: 1963-10-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Norman Kelso

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:28
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0338; B23K3/0353

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) 1950-01-20 1950-07-22 1951-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-01-20 1954-07-22 1955-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-01-20 1958-07-22 1959-01-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag