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:
Jul. 15, 2014
Filed:
Oct. 01, 2003
Applicants:
Thomas E. Rajewski, Auburn, MI (US);
Kenneth C. Lilje, Midland, MI (US);
John C. Tolfa, Midland, MI (US);
Inventors:
Thomas E. Rajewski, Auburn, MI (US);
Kenneth C. Lilje, Midland, MI (US);
John C. Tolfa, Midland, MI (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 143/00 (2006.01); C10M 143/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polymeric additives are disclosed for compressor lubricants which can reduce the tendency of the lubricant to become entrained in compressed gases and be carried forward as fine dispersed droplets in compressed gas systems such as compressed air, natural gas, and compression refrigeration systems.