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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.:

US 5290546 B1

PDFFull Text
Date of Patent:
Mar. 01, 1994

Filed:

Sep. 09, 1992

Method for thermal vaporization of chemical

Applicant:
Inventors:

Takahiro Hasegawa, Ako, JP;

Takanobu Kashihara, Ako, JP;

Junichiro Mesaki, Ako, JP;

Akira Nishimura, Ako, JP;

Assignee:

Earth Chemical Co., Ltd., Ako, JP;

Attorney:

Armstrong, Westerman, Hattori, McLeland & Naughton

Primary Examiner:

Allen J Robinson

Int. Cl.
CPC ...
A61L / ; A61L / ; A61L / ; A01N / ;
U.S. Cl.
CPC ...
424 762 ; 392395 ; 392406 ; 392392 ; 424 761 ; 514136 ; 514365 ; 514490 ; 514530 ; 514531 ; 514533 ; 514617 ; 514693 ; 514737 ; 514751 ; 514765 ;
Abstract

The present invention provides a cordless thermal vaporizer of the liquid type wherein the body of the vaporizer has a heater for heating a wick for drawing up a chemical solution from a bottle, and a socket disposed under the heater and removably fittable in the form of a cap to the bottle for attachment thereto. The body is reduced in weight and thereby made attachable to an electric outlet with stability. The solution bottle can be attached directly to the socket of the body and is therefore easy to replace.

Find Patent Forward Citations

Hasegawa, Takahiro. (1994). Method for thermal vaporization of chemical (U.S. Patent No. 5290546). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5290546

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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