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US 7,243,657 B2Granted
Multi-function portable ashtray
OwnerChen-Lung Hoinventor
Life of this patent
Estimating the term…
Abstract
A multi-function portable ashtray is used particularly to be carried on in a user's hand. The ashtray structure of this invention is used for collecting cigarette ashes and snipes and for avoiding a user to be scalded by cigarette as smoking. Furthermore, the other utility objects of this ashtray multi-function structure are keeping a user warm and distributing fragrance scent as a travel diffuser.
Claims10
A multi-function portable ashtray comprising:
- a trough having a barrel in one end and a groove near said barrel, said groove having an inserting part in one end and a U-type part in another end;
- a cover having a cylinder for inserting into said barrel of said trough and an air vent;
- a shield having a sticking part for sticking in said air vent of said cover;
- a pivot being set to join said trough and said cover.
1 more element
Dependencies are inferred from the claim text.