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:
Oct. 26, 2004
Filed:
Nov. 04, 2002
Applicant:
Inventor:
Steven M. Knowles, Silver Lake, IN (US);
Assignee:
Bright Solutions, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 3/728 ; F16K 3/134 ;
U.S. Cl.
CPC ...
F16L 3/728 ; F16K 3/134 ;
Abstract
An apparatus for adding fluid to a closed system can be connected to a service port of the system. The fluid can be added to the system by actuating valves on the system and on the fluid supply. The apparatus facilitates clean addition of the fluid to the system. The system can be a climate control system.