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:
Sep. 11, 1990
Filed:
Jun. 14, 1989
Applicant:
Inventor:
Allen D Hardman, Hollister, CA (US);
Assignee:
Raymond Production Systems Corporation, Hollister, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
406 88 ;
Abstract
An air conveyor assembly whereby objects are transported on the top deck of an elongated plenum. The plenum is pressurized by a high-performance wheel fan member contained entirely within the plenum driven by a motor contained entirely within a filter housing located on the bottom wall of the elongated plenum.