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:
Jul. 19, 1977
Filed:
Feb. 17, 1976
Applicant:
Inventor:
Willem Reindert De Wild, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H / ; H03H / ; H03H / ;
U.S. Cl.
CPC ...
333 72 ; 310-82 ; 310-98 ;
Abstract
An electromechanical filter, e.g. two duals, in which undesired resonances are damped out. A special choice of the damping material leads to a substantial improvement.
De Wild, Willem. (1977). Electro-mechanical filter (U.S. Patent No. 4037180). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4037180
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile