Scent delivery system

Optics: motion pictures – Special effects

Reexamination Certificate

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Details

C261S030000

Reexamination Certificate

active

06842218

ABSTRACT:
The scent delivery system employs a single conduit with a nasal interface at one end and a fan or canister of compressed air at the other end. In between the two ends a scent injection device is positioned. The injection device injects scent into an air flow created by the fan or canister and creates scented air which is carried to the nose by the flow of air.

REFERENCES:
patent: 2540144 (1951-02-01), Stern
patent: 5610674 (1997-03-01), Martin
patent: 5898475 (1999-04-01), Martin
patent: 5949522 (1999-09-01), Manne

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