← Back to Patent Explorer
US3583377A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuel vaporizer apparatus

Assignee: JOSEPH R GRAZIANO
•
Filing: 1968-11-15
•
Granted: 1971-06-08
•
Expires: 1988-11-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An improved fuel vaporizer apparatus in which there is a container or atomizing chamber between the carburetor and the intake chamber below the carburetor, in which there is a diffusing metal cone formation within such atomizing chamber supported from the base of the atomizing chamber by a rod, and in which the metal cone formation diffuses gases into broken-up globules of vaporization for passing through the wall of said container and into the intake openings of the internal combustion engine. This device improves the effective smog control by operating the engine in a more complete burning of the fuel mixture, resulting in increased efficiency and economy of operation, reduction of carbon deposition, and reduction of smog emission.

Inventors

  • 👤 Joseph R Graziano

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 15:57
CPC Classifications
F; F02; F02M; F02M29/00; F02M29/04

Claims Analysis

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

References Cited (Backward Citations)

US1361477A Cited
DE499776C Cited
US1106452A Cited
US1189797A Cited
US1506601A Cited
GB302221A Cited
US2027480A Cited
US2125899A Cited
US2378344A Cited
US2560220A Cited
US2643647A Cited
US2611353A Cited
US3437467A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-06-07 1974-12-07 1975-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-07 1978-12-07 1979-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-07 1982-12-07 1983-06-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag