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:
May. 07, 1991
Filed:
Jan. 23, 1989
Applicant:
Inventors:
Gerd Herziger, Roetgen-Rott, DE;
Peter Loosen, Aachen, DE;
Otto Marten, Aachen, DE;
Hartwig Boning, Aachen, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 93 ; 372 99 ; 372107 ; 372108 ; 372 95 ; 372 58 ; 372 87 ;