← Back to Patent Explorer
US2695099A Expired / Lapsed US ⏱️ 0.0 years remaining

Switch testing machine

Assignee: Motors Liquidation Co
•
Filing: 1949-03-09
•
Granted: 1954-11-23
•
Expires: 1969-03-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Floyd J Foust
  • 👤 Rupert C Whelchel
  • 👤 Burk Don Randall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:29
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/327; G01R31/3277; Y; Y10; Y10S; Y10S209/00; Y10S209/903

Claims Analysis

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

References Cited (Backward Citations)

US1821240A Cited
US1805192A Cited
US2016455A Cited
US1905668A Cited
US1955794A Cited
US2310747A Cited
US2417488A Cited
US2488609A Cited
US2567741A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-11-22 1958-05-24 1958-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-11-22 1962-05-24 1962-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-11-22 1966-05-24 1966-11-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag