Patent US2400718A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3205347A Expired / Lapsed US ⏱️ 0.0 years remaining

Root mean square converter

Assignee: General Electric Co
•
Filing: 1961-12-29
•
Granted: 1965-09-07
•
Expires: 1981-12-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Floyd H Wright

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:40
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/20; G06G7/26; G06G7/28

Claims Analysis

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

References Cited (Backward Citations)

US2397961A Cited
US2842740A Cited
US3031143A Cited
US2810107A Cited
US2871447A Cited
US3054951A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-06 1969-03-08 1969-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-06 1973-03-08 1973-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-06 1977-03-08 1977-09-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag