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:
Oct. 24, 2023
Filed:
Jun. 10, 2020
Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;
Takeshi Kaneko, Tainai, JP;
Takeshi Matsumura, Tainai, JP;
Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a pass box with which not only surface sterilization by means of a germicidal lamp on an article delivered in the pass box but also isolation of different articles can be performed in a space-saving manner, the cleanliness in the pass box is maintained, and mutual contamination is prevented during article delivery in the pass box. Air is sent from a blower of an upper pass box to an upper space of the upper pass box through a filter, the air is supplied to a lower space of a lower pass box via the upper space, and an airflow circulation path is provided to return the air that has passed through the lower space to the upper blower.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile