Back to results
US 4,061,149 AGranted
Ash tray with smoke exhauster
OwnerMark Bogdan Raczkowskiinventor
Life of this patent
Estimating the term…
Abstract
An ash tray unit with exhaust ducts fixed to a self exhausting device which removes cigarette or cigar smoke outside of a moving vehicle. The ash tray with smoke exhauster is ideal for automobiles, busses, airplanes, trains, ships and boats.
Claims2
An ash tray unit, for installation on a vehicle, comprising:
- a housing with an open top and having a bottom or side opening;
- a hood means movably mounted on said housing and having an opening in an upper portion thereof;
- an ash tray insert with an open top, mounted inside of said housing and having numerous side openings in the upper portion thereof;
- corner support means between said housing and said ash tray insert for supporting said ashtray on said housing and providing space therebetween;
- an self exhauster means with a funnel inlet, said self exhauster having an inlet opening having a stone shield screen mounted thereon, an outlet opening, and inclined duct branch means extending between said inlet and outlet openings;
- a top exhaust duct between said hood opening and one said duct branches a bottom exhaust duct between said housing bottom or side openings and said another of said duct branches, whereby smoke from a cigarette in said ashtray is exhausted from said housing through said self exhauster means by air passing through said inlet opening when the vehicle is in motion.
3 more elements
Dependencies are inferred from the claim text.