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. 17, 1995
Filed:
May. 26, 1994
Applicant:
Inventors:
Roland Schaffer, Linsengericht, DE;
Herbert Riemenschneider, Gelnhausen, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222637 ; 222561 ; 222 90 ; 406143 ;
Abstract
A tube device for emptying powdery substance from a container in which an air connection pipe is arranged. The air exit opening of the air connection pipe is located coaxially to the tube in the direction of the interior of the tube. The opening of the tube is cut open on a slant to form an angle of less than 90.degree. with the horizontal axis of the pipe.
Schaffer, Roland. (1995). Device for emptying powdery substances from containers (U.S. Patent No. 5458264). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5458264
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile