← Back to Patent Explorer
US1925856A Expired / Lapsed US ⏱️ 0.0 years remaining

Contact terminal

Assignee: Westinghouse Electric Corp
•
Filing: 1930-08-08
•
Granted: 1933-09-05
•
Expires: 1950-08-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Victor G Vaughan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:17
CPC Classifications
H; H01; H01R; H01R43/00; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/925; Y10S428/9265; Y10S428/929; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12889; Y10T428/12896

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) 1936-09-04 1937-03-06 1937-09-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-09-04 1941-03-06 1941-09-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-09-04 1945-03-06 1945-09-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag