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:
Apr. 28, 1998
Filed:
Jan. 13, 1997
Applicant:
Inventors:
Frederic C McCoy, New Windsor, NY (US);
John P Fay, Peekskill, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
524546 ; 524421 ; 524423 ; 252 16 ; 252 50 ; 252 / ; 252 / ; 252 / ; 252 / ;
Abstract
A polytetrafluoroethylene dispersion consisting essentially of a stable dispersion of finely divided polytetrafluoroethylene particles and a polymeric dispersing agent in a lubricating oil, the dispersions being substantially free of polytetrafluoroethylene sedimentation, together with lubricating oils containing such dispersions and processes for producing the dispersions.