Patent US6303877B2 successfully refreshed from Google Patents.
Patent US1943791A successfully refreshed from Google Patents.
Patent US3209204A successfully refreshed from Google Patents.
Patent US2283728A successfully refreshed from Google Patents.
Patent US3465790A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3465790A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrically operated throttle device

Assignee: RCA Corp
•
Filing: 1967-08-24
•
Granted: 1969-09-09
•
Expires: 1987-08-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Fredric U Everhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 01:58
CPC Classifications
F; F16; F16K; F16K47/00; F15; F15C; F15C1/00; F15C1/02; F15C1/04; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/218; Y10T137/2202; Y10T137/2213

Claims Analysis

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

References Cited (Backward Citations)

US2811037A Cited
US2902251A Cited
US3182686A Cited
US3316936A Cited
US3342216A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-09-08 1973-03-10 1973-09-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-09-08 1977-03-10 1977-09-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-09-08 1981-03-10 1981-09-09 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag