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. 02, 2012
Filed:
Sep. 01, 2009
Applicant:
Juergen Dietmeier, Hausach, DE;
Inventor:
Juergen Dietmeier, Hausach, DE;
Assignee:
Vega Grieshaber KG, Wolfach, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Microwave antenna for a level indicator, with an antenna cavity having a radiating aperture which can be closed with an HF-permeable disk that is fixed in position within the antenna cavity by means of a snap ring, and at least one sealing component is provided to seal the transitional area between the disk and the microwave antenna.