Patent US2716352A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2052263A Expired / Lapsed US ⏱️ 0.0 years remaining

Control system

Assignee: General Electric Co
•
Filing: 1932-01-29
•
Granted: 1936-08-25
•
Expires: 1952-01-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Austyn L Whiteley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:41
CPC Classifications
B; B26; B26D; B26D5/00; B26D5/20; B26D5/30; B26D5/34; Y; Y10; Y10T; Y10T83/00; Y10T83/141; Y10T83/148; Y10T83/152

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) 1939-08-25 1940-02-24 1940-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1943-08-25 1944-02-24 1944-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1947-08-25 1948-02-24 1948-08-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag