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:
Nov. 21, 2000
Filed:
Jan. 14, 1998
Applicant:
Inventors:
Thomas Abelen, Cologne, DE;
Peter Muller, Cologne, DE;
Assignee:
Leybold Vakuum GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C / ;
U.S. Cl.
CPC ...
418 88 ; 418 15 ; 418 63 ; 418 97 ; 418102 ; 418248 ;
Abelen, Thomas. (2000). Oil-sealed vane-type rotary vacuum pump with an oil pump (U.S. Patent No. 6149414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6149414
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile