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. 08, 1985
Filed:
Aug. 17, 1983
Applicant:
Inventor:
Akira Nakamura, Itabashi-ku, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 99 ; 241100 ;
Abstract
An apparatus for storing used products such as fluorescent lights, thermometers, mercury vapor lamps and batteries which contain injurious substances, particularly mercury compound. Used products are accommodated in a housing and injurious substances suspended in air in the housing are drawn by a suction device. A filter and adsorbent unit are arranged in a passage of ventilating air so as to remove dust and mercury compound. The ventilating air is exhausted from an outlet portion after it has passed through the suction device.