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:
Nov. 20, 1990
Filed:
Mar. 23, 1989
Applicant:
Inventor:
James F Loughran, Hanover Park, IL (US);
Assignee:
Arrow Pneumatics, Inc., Lake Zurich, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55276 ; 55320 ; 55487 ; 55523 ; 55DI / ; 181258 ;
Abstract
There is disclosed a silencer for a pneumatic system, including a sound muffler containing a primary filter and removable cartridge containing an oil mist reclassifying filter.