The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2006
Filed:
Feb. 19, 2004
Applicants:
Ashok V. Joshi, Salt Lake City, UT (US);
Truman Wold, Salt Lake City, UT (US);
Inventors:
Ashok V. Joshi, Salt Lake City, UT (US);
Truman Wold, Salt Lake City, UT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a device for releasing a controlled amount of a volatile substance into an environment while isolating the non-released amount of such a substance from the environment. The device includes a housing having an interior region, a volatile substance cartridge associated with the housing, wherein the cartridge can be replaced, or, alternatively, refilled with a desired fluid. A mechanism is provided for releasing a pre-determined amount of fluid from the housing, which is activated, as desired, by a user of the device.