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 6471510 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 29, 2002

Filed:

Aug. 31, 2001
Applicant:
Inventors:

Yueh Liang Chung, Tu-Chen, TW;

Yang Jinn Chen, Tu-Chen, TW;

Lipei Huang, Tu-Chen, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 5/302 ;
U.S. Cl.
CPC ...
B65B 5/302 ;
Abstract

An air blowing tool comprises a connecting pipe ( ) and an air blowing head ( ). The air blowing head includes an inner wall ( ), and an outer wall ( ). An annular passage ( ) is defined between the inner and outer walls. The inner wall encloses and forms a heating space ( ) for placing a package ( ) to be heated. A plurality of outlets ( ) evenly defined in the inner wall. Each outlet is generally perpendicular to an adjoining portion of the annular passage, and generally perpendicular to an adjoining portion of the heating space.


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Chung, Yueh. (2002). Air blowing tool for heat-shrinkable packing material (U.S. Patent No. 6471510). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6471510

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