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:
Apr. 16, 2007
Filed:
Jul. 08, 2004
Applicants:
James B. Perella, West Chester, PA (US);
Barry Shapiro, Doylestown, PA (US);
Inventors:
James B. Perella, West Chester, PA (US);
Barry Shapiro, Doylestown, PA (US);
Assignee:
Lasko Holdings, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/54 (2005.12);
U.S. Cl.
CPC ...
Abstract
Improved fan grill/guard construction for fans for supplying air, where the fan has a front grill with an outer ring which wraps around and is dimensionally structured to improve airflow and to diffuse the air over a wide area.