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:
Dec. 09, 1997
Filed:
Oct. 30, 1995
Applicant:
Inventors:
Gunter Schutz, Koln, DE;
Heinrich Englander, Linnich, DE;
Friedrich Karl von Schulz-Hausmann, Bonn, DE;
Hinrich Henning, Bergisch Gladbach, DE;
Assignee:
Leybold Aktiengesellschaft, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
415 90 ; 415143 ; 4174234 ;
Schutz, Gunter. (1997). Friction vacuum pump with pump sections of different designs (U.S. Patent No. 5695316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5695316
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile