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:
Mar. 30, 1993
Filed:
Mar. 13, 1992
Applicant:
Inventors:
Jean-Luc M Caillat, Dayton, OH (US);
Roger C Weatherston, Dayton, OH (US);
James W Bush, Sidney, OH (US);
Assignee:
Copeland Corporation, Sidney, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F01C / ; F01C / ; F16C / ;
U.S. Cl.
CPC ...
418 555 ; 418 556 ; 418 57 ; 418 94 ; 418 88 ; 184-618 ; 384390 ;
Abstract
There is disclosed a scroll-type machine particularly suited for use as a refrigerant compressor and incorporating an improved lubrication system for the drive.
Caillat, Jean-Luc. (1993). Scroll-type machine having a lubricated drive bushing (U.S. Patent No. 5197868). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5197868
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile