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:
Dec. 19, 1989

Filed:

Oct. 11, 1988
Applicant:
Inventors:

Joachim Heinzl, Munich, DE;

Manfred Lehmann, Puchheim, DE;

Gunter E Trausch, Munich, DE;

Assignee:

Siemens Aktiengesellschaft, Berlin and Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461 / ; 346 11 ;

Find Patent Forward Citations

Heinzl, Joachim. (1989). Ink writing head with piezoelectrically excitable membrane (U.S. Patent No. 4888598). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4888598

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…