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. 07, 1980
Filed:
Nov. 29, 1978
Applicant:
Inventor:
Norbert Wasser, Cologne, DE;
Assignee:
Walther & Cie Aktiengesellschaft, Koeln-Dellbrueck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67C / ; B01D / ;
U.S. Cl.
CPC ...
141331 ; 1131 / ; 141286 ; 228182 ;
Abstract
A funnel includes an upper portion which comprises at least two separate parts separably connected to each other so as to define a first interior and lower portion defining a second interior. The first and lower portions are sealingly and separably connected to each other so that the first and second interiors thereof define together the interior of the funnel.