Patent · US Expired

Device for dispensing volatile materials

US6154607A · kind A · utility

38Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 1999
Grant dateNov 28, 2000
Priority date
Expiry dateJul 1, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01M2200/012
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Disclosed herein are devices for dispensing volatile vapors such as insecticides. Table-like carrier members provide a compartment for the volatile material. One or more table leg structures extend down from a table top to support a cavity in the table top a distance above a burner element. This results in more moderate and uniform heating, thereby permitting efficient release of the volatile material over a longer period of time. In some versions the table leg structures and table top are formed as separate pieces and designed to permit side-to-side ventilation under the volatile.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.