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:
Jan. 29, 1991
Filed:
Aug. 23, 1990
Applicant:
Inventors:
Alexandr G Merzhanov, Moskovskaya oblast, poselok Chernogolovka, SU;
Inna P Borovinskaya, Moskovskaya oblast, poselok Chernogolovka, SU;
Alexandr N Pitjulin, Moskovskaya oblast, Chermogolovka, SU;
Viktor I Ratnikov, Moskovskaya oblast, Chermogolovka, SU;
Konstantin L Epishin, Moskovskaya oblast, Chernogolovka, SU;
Vadim L Kvanin, Moscow, SU;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
419 11 ; 419 12 ; 419 13 ; 419 17 ; 419 19 ; 419 25 ; 419 28 ; 419 54 ; 419 55 ; 419 45 ;