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. 01, 1990
Filed:
Mar. 11, 1988
Applicant:
Inventors:
Erhard Klar, Beachwood, OH (US);
Mark Svilar, Orange Village, OH (US);
David F Berry, Westlake, OH (US);
Assignee:
SCM Metal Products, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F / ;
U.S. Cl.
CPC ...
419 23 ; 419 35 ; 419 36 ; 419 37 ; 419 39 ; 419 58 ; 419 27 ; 419 10 ; 419 11 ; 419 12 ; 419 29 ;
Abstract
The present invention relates to porous powder metal (P/M) parts having improved dynamic properties such as impact and fatigue strength. These properties are achieved by the use of finer metal powders.