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.

Date of Patent:
Jun. 08, 1999

Filed:

Nov. 21, 1997
Applicant:
Inventor:

Hermann Stahl, Steinheim/Kleinbottwar, DE;

Assignee:

Hermann Stahl GmbH, Grossbottwar, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
24834603 ; 361784 ;
Abstract

The support for a printed circuit board, positioned at a distance parallel to the support, includes a base plate and spacers for spacing the printed circuit board from the base plate. The spacers have a head for connecting the spacers to the printed circuit board. The spacers have a bottom portion connected to fastening elements of the base plate provided at a side facing the printed circuit board. The bottom portions are flat and parallel to the base plate. The fastening elements have securing projections for the bottom portions. Each bottom portion has at least two edges engaged by the securing projections. The fastening elements have abutments for the bottom portions, wherein the bottom portions rest at the abutments when engaged by the securing projections.


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